You can't win unless you learn how to lose.

Leadership means making tough decisions today that will benefit future generations.

The essence of science is to ask the right questions.

The value of a thought is in its consequences for behavior.

Communicate everything you possibly can to your partners. The more they know, the more they'll understand. The more they understand, the more they'll care. Once they care, there's no stopping them.

Education alone is not enough to lift people out of poverty; we need to address the broader system.