Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
不能控制自己情绪的法官,永远无法控制他人的情绪。
"There are two occasions when the sacred beauty of Creation becomes dazzlingly apparent, and they occur together. One is when we feel our mortal insufficiency to the world, and the other is when we feel the world's mortal insufficiency to us."
"The true voyage of discovery consists not in seeking new landscapes, but in having new eyes."