La historia no es mecánica porque los hombres son libres para transformarla.

Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.

If they hate then let 'em hate and watch the money pile up.

Collaboration in mathematics can lead to discoveries that no single mind could achieve alone.

Profitability and environmental responsibility must go hand in hand—there is no other way.

I don't dance to impress. I dance to express.