Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.

"Only through suffering does one understand the depth of life."

一本怀有恶意的书籍将不会伤害到任何人，除了写作它的傻瓜。