I think that the most powerful films are the ones that stay with you long after you've seen them.

"Empathy is the key to innovation, as it allows us to understand and address the real needs of people."

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

不管我们了不了解历史，历史都是我们的一部分。

In mathematics, as in life, the most profound discoveries often come from asking the simplest questions.