我们在这里是为了在宇宙中留下痕迹。不然我们为什么在这里？

Music makes me brave and also vulnerable.

Life is an adventure, it’s not a package tour.

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.

理解数学就是理解现实的构造。

我们拥有的最伟大工具是我们心灵的力量。