When we are planning for posterity， we ought to remember that virtue is not hereditary.
当我们为后代规划时，我们应该记住，美德并不是世代相传的。
The most reliable way to forecast the future is to understand the present.
书籍是理解我们自己的钥匙。
I want to show that humanity can be found even in the darkest places.
广东话谚语
The only way to do great work is to love what you do.
"To be a spy is to live in a world of constant doubt and suspicion."
有时你必须与你爱的人分开，但这并不会让你减少对他们的爱。有时你会更爱他们。