Life is the most precious thing for human beings, and it only belongs to us once. First, a person's life should be spent like this: when he looks back, he will not regret wasting his time, nor will he be ashamed of his mediocrity in the past. In this way, when he dies, he can say, "My life and all my energy have been dedicated to the most magnificent cause in the world-the struggle for the liberation of mankind."
-Pavel Colta King.