The brain is still forming in our 20s, which means it's more open to change.

Why is it that when one man builds a wall, the next man immediately needs to know what's on the other side?

The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.

The average man does not know what to do with his life, yet wants another one which will last forever.

Innovation is not just about creating new drugs, but about delivering them to the people who need them most.

Success is a lousy teacher. It seduces smart people into thinking they can't lose.