The most important questions of life are, for the most part, really only problems of probability.
The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
The mind is a temporal pattern of processes.
A verdadeira revolução é a que transforma o coração do homem.
孔子说:“将知识默记在心,学习时,不感到满足;教人时,不感到疲倦,对我来说没什么问题。”
The most powerful weapon you have is your voice, use it to inspire, to heal, and to change the world.