You know how people say, Don't borrow trouble? Well, said Morgan, I guess it's the opposite of that. Doc is borrowing happiness. - Mary Doria Russell

I honestly don’t know if the world would be better or worse if we all held ourselves to the vows of our youth.

He did not believe in luck at all, good or bad. Gamblers believed in luck, and he was not a gambler. Never had been, never would be. John Henry Holliday believed in mathematics, in statistics, in the computation of odds. Fifty-two cards in a deck. Make it easy. Say it's fifty. Any card has a 2 percent chance of being dealt from a full deck. Keep track of what's out. Adjust the probabilities as the hand progresses.

Maybe that's the way to tell the dangerous men from the good ones. A dreamer of the day is dangerous when he believes that others are less: less than their own best selves and certainly less than he is. They exist to follow and flatter him, and to serve his purposes.
A true prophet, I suppose, is like a good parent. A true prophet sees others, not himself. He helps them define their own half-formed dreams, and puts himself at their service. He is not diminished as they become more. He offers courage in one hand and generosity in the other.