I would say the most satisfying thing actually is watching my three children each pick up on their own interests and work many more hours per week than most people that have jobs at trying to intelligently give away that money in fields that they particularly care about.
Dreams, in their essence, include risk. This risk could be physical danger (often true in climbing big mountains like Everest), or it could be financial (leaving a comfortable job and pouring your life savings into a business venture), or it could be emotional (like the feelings of loss and questioning that comes with losing friends and coworkers to climbing accidents).
I need to feel like the work I'm doing is not necessarily important, but meaningful, at least to me, because otherwise it just becomes a day job. It just becomes factory work and I get really frustrated.
Scientists make mistakes. Accordingly, it is the job of the scientist to recognize our weakness, to examine the widest range of opinions, to be ruthlessly self-critical. Science is a collective enterprise with the error-correction machinery often running smoothly.
Can I just tell you the truth? I get asked to do a lot of stuff. And all of the years that people have asked me to do things for the film festival, I couldn't. And so this year, I thought, "Oh, my god, I don't have a day job. If somebody ask me to do something, I'm going to do it."
From an early age I didn't buy into the value systems of working hard in a nine-to-five job. I thought creativity, friendship and loyalty and pushing the boundaries of what was acceptable was much more interesting.
The words themselves are clean, so are the things to which they apply. But the mind drags in a filthy association, calls up some repulsive emotion. Well, then, cleanse the mind, that is the real job. It is the mind which is the Augean stables, not language.