The tongue is like a sharp knife, killing without drawing blood. Words from a skilled person can cause greater harm than a warrior’s weapon.

Memory is a complicated thing, a relative to truth, but not its twin.

The beauty of a mathematical idea is that it can be shared and understood across cultures and time.

The higher your energy level, the more efficient your body. The more efficient your body, the better you feel and the more you will use your talent to produce outstanding results.

设计良好的算法的美在于其简洁和高效。

我记得，他总是反抗。他反抗是因为他知道如果他不反抗，下次就更不会反抗了。