The more we learn about black holes, the more we realize how much we still don’t know.

Don’t be afraid to fail, be afraid not to try.

唯有浅薄的人需要用数年挣脱一种情感。一个人当得了自己的主人，便可轻易终结哀伤，轻易制造快乐。

这个世界充满了征兆和奇迹，但我们每天走过却视而不见。

了解贫困的最佳方式是走出去，与穷人交谈。

The best directors are the ones who can make the audience feel something.

Sometimes the hardest thing and the right thing are the same.

Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.

If you want something said, ask a man; if you want something done, ask a woman.