I don't think you can ever do your best. Doing your best is a process of trying to do your best.

民族的歌声永远不会消失。

释义：勇敢的人敢闯天下，什么事情都能做成；过于谨慎的人却处处束手束脚，一步也难以前行。

Never invest in any idea you can't illustrate with a crayon.

"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."

人工智能的进展不仅仅是关于算法和数据，还涉及理解智能本身的本质。

I want to run a good race, a race that people will remember.