The good and the great are only separated by the willingness to sacrifice. - Kareem Abdul-Jabbar

The wash and rush of this human tide on the beach line of the Northern city centers is to be explained primarily in terms of a new vision of opportunity, of social and economic freedom, of a spirit to seize, even in the face of an extortionate and heavy toll, a chance for the improvement of conditions. With each successive wave of it, the movement of the Negro becomes more and more a mass movement toward the larger and the more democratic chance — in the Negro’s case a deliberate flight not only from countryside to city, but from medieval America to modern.

You won’t win until you learn how to lose. I don’t like to do it, to lose, but I can stand it. Along with everything else, you have to acquire the ability to accept defeat. No one makes it without stumbling.

In Alan Moore’s brilliant graphic novel, Batman: The Killing Joke, the Joker justifies his psychopathic behavior by philosophizing that every human being is just "one bad day away" from rejecting the polite veneer of civilization's morality in the face of an indifferent universe. To him, we are all amoral sleeper agents awaiting the secret code word to awaken us to selfish violence.
Yet, even if the universe is indifferent, most people are not.