Every quarry has a story written in layers of stone and generations of workers.

Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be.

"I think of painting as a kind of silent music."

你越是赞美和庆祝生活，生活中值得庆祝的事情就越多。

解决数学问题的旅程和解决方案本身一样重要，因为它教会我们耐心、坚持和发现的快乐。

最好的科学家是那些在未知面前保持谦逊的人。