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It's not about money. It's about the people you have, how you're led, and how much you get it.

Humility is the greatest virtue a scientist can possess.

It is when we act freely, for the sake of the action itself rather than for ulterior motives, that we learn to become more than what we were.

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.