我从事一项前无古人、后无来者的事业。我要把一个人的真实面目全部地展示在世人面前；此人便是我。

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

Mathematics is the art of giving the same name to different things.

秩序和简化是掌握一门学科的第一步。

创新不仅仅是技术的问题；它关乎我们思维和运营方式的改变。