交易的成功来自于不断的学习和适应。

世界上充满了显而易见的事情，但偏偏没有人注意到。

"if you think tough men are dangerous, wait until you see what weak men are capable of.

"In computer science, we are always trying to find the balance between expressiveness and tractability."

Loneliness is not lack of company, loneliness is lack of purpose.

短视频是时代的产物，它降低了表达的门槛。