过去是一个跟随我们的影子，但选择让它定义我们还是走向光明，是我们的选择。

I’m not afraid to take risks, because I know that’s how you grow.

When people talk to us about others, they are usually dull. When they talk to us about themselves, they are nearly always interesting.

心理学的方法必须像自然科学一样精确。

The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.