Worse than not realizing the dreams of your youth, would be to have been young and never dreamed at all.
“If you think it's expensive to hire a professional to do the job, wait until you hire an amateur.”
“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.”