全世界都需要听到这个人的声音。他帮助我发现了我自己的另一面，一直以来都在我面前，但我没有承认。
Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.
学习人工智能的最佳方法是通过做项目和解决现实世界的问题。
The wise person does not dogmatically assert anything， not even that the wise person knows nothing.
君子的学问，关键在于自身。外界的毁誉荣辱，不仅不会动摇其心志，反而会成为磨砺自己的机会。
I never look back. I look forward to the next challenge.
