道之外无物，物之外无道。
道之外没有其他事物，事物之外也没有道。
"A book is a conversation between the author and the reader."
The mind is to be studied as an end in itself.
The man who is anybody and who does anything is surely going to be criticized, vilified, and misunderstood.
我是那种必须通过艰难方式学习的人。
只有尊重自然，才能获得长久的回报。