最终，我们记住的不是敌人的话语，而是朋友的沉默。

You have to write the book that wants to be written. And if the book will be too difficult for grown-ups, then you write it for children.

心理学应关注心灵如何运作以解决实际问题，而不仅仅是其抽象结构。

The only true wisdom is in knowing you know nothing.

无知是一切邪恶的根源和树干。