生而知之者,上也;学而知之者,次也;困而学之,又其次也;困而不学,民斯为下矣。
生下来就知道的人是上等,经过学习才知道的人是次一等,遇到困惑才学习的人是又次一等,有了困惑而不学习的,这是最下等的人。
The desires, and other passions of man, in themselves, are in his own power; his real difficulties are, to know when they are to be controlled, and when not.
Every discovery in physics opens the door to a new mystery.
真正的艺术家通过揭示神秘真相来帮助世界。
这个人生阶段,这小小的阶段是“幸福来敲门”。
The best way to predict the future is to create it.