What does gene A do? What does gene B do? What does it do in different contexts? What's its importance? We know the answer to that for a very small number of genes, the ones that made themselves evident many years ago.
“If you can't sleep, then get up and do something instead of lying there worrying. It's the worry that gets you, not the lack of sleep.”
“The Declaration of Independence was always our vision of who we wanted to be, our ideal of freedom and justice, how we were going to be different, and what the American experiment was going to be about.”