The very essence of the creative is its novelty, and hence we have no standard by which to judge it.

All men are immortal， but those who are not educated are immortal in a lower and less enviable sense.

I never look back. I look forward.

与孩子们在一起，灵魂得到治愈。

不要过于自信，要时刻保持谦虚和谨慎。