I think that many of my ideas are correct, but I'll bet you, before my death other discoveries will be made that will prompt me to alter various ideas I have about human evolution.
“Pressure is a word that is misused in our vocabulary. When you start thinking of pressure, it's because you've started to think of failure.”
“There's a feeling of elation that comes after getting off stage and then there's a feeling of utter sadness that comes after getting off the stage.”