Free education is abundant, all over the Internet. It's the desire to learn that's scarce.

There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false. A thing is not necessarily either true or false; it can be both true and false.

The best way to predict the future is to create it.

A good book is an event in my life.

智慧来自于经验的积累和对这些经验的反思。

最有力的故事是那些与灵魂对话的故事。