The more you're in the state of flow, the more you'll develop skills, the more you'll achieve, and the more you'll feel good about yourself.
现代化学家不满足于仅仅成为化合物的制造者;他必须是自然的解释者。
相信自己,相信你的一切。
The true value of a mathematician lies in the problems they leave behind.
Money can buy comfort, but not the deeper satisfactions of life.