We should follow whatever seems probable， and avoid whatever seems improbable.

Pressure is a privilege - it only comes to those who earn it.

Mathematics is the organ with which we comprehend the phenomena of nature.

"War is just a series of moments when you don't die, strung together by fear and luck."

"Memory is a strange thing, it doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter, who adds and subtracts elements according to his own rules."

The most rewarding part of my job is seeing our medicines make a difference in people's lives.