The power of science lies in its universality and selflessness, transcending the boundaries of nations and cultures.

Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.

"One way of looking at speech is to say that it is a constant stratagem to cover nakedness."

The sidelines are not where you want to live your life. The world needs you in the arena.

The brave may not live forever, but the cautious do not live at all.

The past is never just the past. It is always a foundation for the present.