当父母为孩子做太多时，孩子就不会为自己做太多。

The study of algorithms is as much about creativity as it is about logic and mathematics.

损失规避

There is nothing in the world so irresistibly contagious as laughter and good humor.

"Love is nothing stronger than a boy with luv."

We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

The deepest theorems often arise from the simplest observations.