"The world is full of problems. But it's also full of solutions. And I think that we can solve these problems if we work together."

"I'm not a believer in democracy when it comes to deciding what medicines to develop."

"I believe in innovation and that the way you get innovation is you fund research and you learn the basic facts."

"If you think your teacher is tough, wait till you get a boss."

"The greatest danger in the world is not knowing what you're doing."