The true artist is always searching for the meaning of life.
Life is too short to be anything but happy.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Our frustration is greater when we have much and want more than when we have nothing and want some. We are less dissatisfied when we lack many things than when we seem to lack but one thing.
死亡本身并不可怕;但我们害怕成为未知,去向未知。