最好的科学家是那些在未知面前保持谦逊的人。
The Holocaust is not something you can describe; it's something you can only survive.
希望是一种强大的动力,但必须与行动相结合才能有效。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
The most beautiful words in the English language aren't "I love you" but "it's benign."