教学是我最伟大的艺术作品。

我相信我们都是自己的墓地；我们蹲伏在自己过去的坟墓之间。

Be the reason someone believes in the goodness of people.

We are made of star stuff.

If you pick up a starving dog and make him prosperous, he will not bite you. This is the principal difference between a dog and a man.

如果您在解释程序时听众点头，请叫醒他。

心若是牢笼，处处为牢笼，自由不在外面，而在于内心。

宇宙不仅比我们想象的更奇怪，它比我们能够想象的还要奇怪。