宇宙之美在于其复杂性和支配它的法则的简洁性。

我不害怕死亡。我唯一害怕的是转世回来。

"We don't see things as they are, we see them as we are."

The journey of an object can tell us more than the object itself.

The universe is a vast and mysterious place, full of wonders waiting to be discovered.

不幸之人有权结束自己的生命，尽可自行决定。但是，那将铸成大错。生命虽不幸，总有可为，也总可有所作为。活着就有希望。

最好的书是挑战你的书。