Every ton of coal we extract carries equal weight in responsibility.

The books that the world calls immoral are books that show the world its own shame.

Part of what you must learn is how to handle mistakes and new facts that change the odds.Life, in part, is like a poker game wherein you have to learn to quit sometimes when holding a much-loved hand.

True leadership is about serving others, not commanding them.

The power of imagination is infinite, and it is your link to the divine.