有时最简单的问题会引出最深奥的理论。

Those who do not have power over the story that dominates their lives, the power to retell it, rethink it, deconstruct it, joke about it, and change it as they change, truly are powerless, because they cannot think new thoughts.

I believe in the power of love and connection.

数学家的直觉和严谨的证明同样重要。

At the close of our studies， we knew all the past of physics， but nothing of the present and the future.