Scuba Diving Experience Quotes

I want to be a scientist who studies the ocean when I grow up. I would go out to sea, and scuba dive, and find new things, and National Geographic will hire me.” Sure, Nudge. Probably around the time I become president.

The Personal Job Advertisement These two activities are likely to have encouraged some clearer ideas about genuine career possibilities, but you should not assume that you are necessarily the best judge of what might offer you fulfilment. Writing a Personal Job Advertisement allows you to seek the advice of other people. The concept behind this task is the opposite of a standard career search: imagine that newspapers didn’t advertise jobs, but rather advertised people who were looking for jobs. You do it in two steps. First, write a half-page job advertisement that tells the world who you are and what you care about in life. Put down your talents (e.g. you speak Mongolian, can play the bass guitar), your passions (e.g. ikebana, scuba diving), and the core values and causes you believe in (e.g. wildlife preservation, women’s rights). Include your personal qualities (e.g. you are quick-witted, impatient, lacking self-confidence). And record anything else that is important to you – a minimum salary or that you want to work abroad. Make sure you don’t include any particular job you are keen on, or your educational qualifications or career background. Keep it at the level of underlying motivations and interests. Here comes the intriguing part. Make a list of ten people you know from different walks of life and who have a range of careers – maybe a policeman uncle or a cartoonist friend – and email them your Personal Job Advertisement, asking them to recommend two or three careers that might fit with what you have written. Tell them to be specific – for example, not replying ‘you should work with children’ but ‘you should do charity work with street kids in Rio de Janeiro’. You will probably end up with an eclectic list of careers, many of which you would never have thought of yourself. The purpose is not only to give you surprising ideas for future careers, but also to help you see your many possible selves. After doing these three activities, and having explored the various dimensions of meaning, you should feel more confident about making a list of potential careers that offer the promise of meaningful work. What should you do next? Certainly not begin sending out your CV. Rather, as the following chapter explains, the key to finding a fulfilling career is to experiment with these possibilities in that rather frightening place called the real world. It’s time to take a ‘radical sabbatical’.

Fiorito’s lab was arranged with two rows of tanks lining a central walkway, one octopus in each tank. (Octopuses are generally not social creatures and can even be cannibalistic.) On this particular day, David had chosen a tank in the left-hand row, about halfway along. When I walked in to see what was going on, I was astonished to see all the octopuses on the other side of the walkway pressed up against the glass of their tanks, every one of them staring intently at David while he repeatedly lowered his objects into his chosen tank. The observing octopuses seemed to be trying to figure out what was going on for no other reason than the sheer interest of it. Being among octopuses, even for a short time, left me with an impression of an intelligence, and a conscious presence, very different from any other – and certainly very different from our own human incarnation. This of course was a subjective impression, necessarily tainted by the biases of anthropomorphism and anthropocentrism, and open to the charge of taking intelligence as a sign of sentience. But the octopus is objectively remarkable too, and spending some time with them can push our intuitions about how different a non-human consciousness might be. The most recent common ancestor of humans and octopuses lived about 600 million years ago. Little is known about this ancient creature. Perhaps it was some kind of flattened worm. Whatever it looked like, it must have been a very simple animal. Octopus minds are not aquatic spinoffs from our own, or indeed from any other species with a backbone, past or present. The mind of an octopus is an independently created evolutionary experiment, as close to the mind of an alien as we are likely to encounter on this planet. As scuba-diving philosopher Peter Godfrey-Smith put it, ‘If we want to understand other minds, the minds of cephalopods are the most other of all.

Every day on Earth, our souls carry around a physical body whose cells are constantly growing, dying, and changing. Without these bodies, our souls couldn’t spend valuable time on the physical dimension learning and evolving. A scuba diver needs the warmth of a wet suit, a tank of oxygen, a compass, and a clock to wander the depths of the ocean. So, too, do our souls need the body to accomplish our tasks on Earth. And just as the diver’s oxygen tank eventually empties, our bodies ultimately stop functioning. The diver doesn’t spend his entire time underwater fretting about when his oxygen will run out. He knows that it will happen sooner or later, so he just enjoys marveling at the sights below the surface. He may be having a great time or just come upon an interesting shipwreck, but when the clock goes off, it’s time to go to the surface. There are no two ways about it. It certainly doesn’t mean that he can’t go back down again later. It’s just part of the experience. When the diver surfaces, he may slap on a new tank and dive back in, or he might lie on the boat and contemplate the journey he’s just completed. Throughout history, humans have looked upon death as something to fear. It’s fear of the unknown. It’s because God, in infinite wisdom, has awakened our awareness of reality while we’re in the depths of the ocean with a finite amount of oxygen, and we don’t know what will happen when the tank runs out. We don’t know that above the surface is the actual reality: our real “home.” We’ll dive with many friends, and when their tanks run out, they’ll have to go. We’ll miss them, of course, but when our time is up, we’ll see them topside. The last thing our friends would want is for us to spend the rest of our time mourning their absence. If we are to live with any measure of peace and die with any sense of acceptance, it is up to us to come to terms with how we view “death.

we can harness adaptation to maximize our overall satisfaction in life by shifting our investments away from products and services that give us a constant stream of experiences and toward ones that are more temporary and fleeting. For example, stereo equipment and furniture generally provide a constant experience, so it’s very easy to adapt to them. On the other hand, transient experiences (a four-day getaway, a scuba diving adventure, or a concert) are fleeting, so you can’t adapt to them as readily. I am not recommending that you sell your sofa and go scuba diving, but it is important to understand what types of experiences are more and less susceptible to adaptation.

Article F: Alternobaric Vertigo and Eustachian Tube Dysfunction. Charles D. Bluestone, MD; J. Douglas Swarts, PhD; Joseph M. Furman, MD, PhD; Robert F. Yellon, MD. Case Report: Persistent Alternobaric Vertigo at Ground Level due to Chronic Toynbee phenomenon. Laryngoscope 2012;122(4):868–72. The term “alternobaric vertigo” was coined by Lundgren in 1965 to describe vertigo in deep-sea divers, but also referred to aircraft pilots in 1966. It occurs during ascent and rarely descent and is a result of asymmetrical middle-ear pressures. Classically the vertigo due to this pathogenesis is transient but may last for several minutes. It is frequently associated with nausea and vomiting. It has been reproduced in pressure chamber experiments with some divers and fliers, but has not been reported spontaneously at ground level (Figure F–1). FIGURE F–1. Alternobaric vertigo can occur during ascent in an airplane or when scuba diving. We encountered a 15-year-old female with bilateral tympanostomy tubes who manifested persistent severe vertigo, at ground level, secondary to a unilateral middle-ear pressure of +200 mm H2O elicited by an obstructed tympanostomy tube in the presence of chronic nasal obstruction. She had had long-term tubes placed due to recurrent and chronic otitis media. Physical examination revealed achondroplasia, which is an autosomal dominate disorder characterized by abnormal bone growth, short arms and legs, short stature and a large head, which is associated with otitis media. The pathogenesis of otitis media in these individuals may be related to abnormal anatomy causing Eustachian tube dysfunction. Balance testing was abnormal, Eustachian tube function tests revealed dysfunction of tube. Surgery was performed to replace the obstructed tube with a patent one, and an adenoidectomy and bilateral inferior turbinate reduction to relieve the chronic nasal obstruction. Postoperatively balance testing was normal, Eustachian tube function remained dysfunctional, but she had complete resolution of her vertigo following the surgery. FIGURE F–2. Pathogenesis of alternobaric vertigo due to the “Toynbee phenomenon” One tympanostomy was obstructed and when swallowing, she developed high positive pressure in the middle ear, but in the ear with a patent tube, the pressure did not remain in the middle ear. We believed this was a previously unreported scenario in which closed-nose swallowing insufflated air into her middle ears, resulting in sustained positive middle-ear pressure in the ear with the obstructed tube. Swallowing, when the nose is obstructed, can result in abnormal negative or positive pressures in the middle ear, which has been termed the “Toynbee phenomenon.” We concluded that in patients who have vertigo, consideration should be given to the possibility that nasal obstruction and the “Toynbee phenomenon” are involved (Figure F–2). CHAPTER 7 PATHOLOGY The pathology of the ET may or may not be involved in the pathogenesis of otitis media, whereas the