You experience your soul each time you sense yourself as more than a mind and body, your life as meaningful, or you feel that you have gifts to give and you long to give them.
Listening to the stories my colleagues are researching and grappling with - in terms of access to documents, psychological understanding of their subjects, artful composition and determination to extrapolate from an individual's life lessons and insights that we can all learn from - I am each time overwhelmed by joy.
I developed in my head that I'm never any better than my last concert or the last time I played, so it's like an audition each time. You get nervous just before going onstage. I still have that, but I think it's more like concern. You're concerned about the people - like meeting your in-laws for the first time.
I always love going on a safari drive whenever I visit Ulusaba Private Game Reserve in South Africa. I've been fortunate to see so many incredible animals over the years, and each time, it's completely different. Following Ulusaba's pack of wild dogs is my highlight.
When the Internet came along, at first it was just a medium for moving text around - books first, then pictures, finally video. Each time the bandwidth expanded, so did the capabilities of the medium, and each time it happened, the Internet cannibalized preexisting formats. And each time, those formats had to adapt. Or die.
One thing that being a scientist has taught me is that you can never be certain about anything. You never know the truth. You can only approach it and hope to get a bit nearer to it each time. You iterate towards the truth. You don't know it.
One of my first favorite books was 'The 12 Days of Christmas,' and I would just go up to people and say, 'I can sing 'The 12 Days of Christmas,' and I would make them sit through me reciting it, and I'd go all the way, each time. I've always hooked into lyrics.
I like to stay home with my family. But travel is good in a way. It makes you redefine each other each time you see each other. Also, it helps that I think my wife is the hottest woman in the world.
If you're working with a producer like Rick Rubin or whatever, you sing each line probably 30 different ways. Each time, they're like, 'Can you try it this way? Can you try it that way?' That's each line in the song, for each song.
I played the piano as a boy for six years, from the time I was six to 12 years old. My piano lessons ended when my father died because our family had no more money. I used to have a mestiza teacher. She'd come once a week to teach me piano lessons, and she'd bribe me each time with an apple; otherwise, I wouldn't play.