喜欢说话而又不恰当，不如少说话为好。博学多识但不知道反省自己，一定会出问题。孔子说“言寡尤，行寡悔，禄在其中矣” ，言语上减少过失，行为上减少悔恨，多反省自己，慎言慎行，成功就不会远了。

Collaboration is essential in research; no one can solve big problems alone.

The key to longevity in any industry is the ability to adapt to change.

The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.

The challenge of our time is to build an economy that works for everyone, not just the privileged few.