The best time to plant a tree was 20 years ago; the second-best time is now.

实现明天理想的唯一障碍是今天的疑虑。

数学是给不同事物起相同名称的艺术。

创新的关键不仅在于创造新技术，还在于理解如何应用它们来解决现实世界的问题。

时间是最好的建筑师，它会让真正的建筑沉淀下来。

"We are all atheists about most of the gods that humanity has ever believed in. Some of us just go one god further."

I don't want to be just a star, I want to be a legend.

科学真正的回报在于知道你的工作可以拯救生命。