"To be a spy is to live in a world of constant doubt and suspicion."
我不是光明,我是黑暗。
Greatness comes from believing in yourself and never giving up.
书会说:她这么做是因为。生活说:她这么做了。书是向你解释事情的地方;生活是事情没有解释的地方。
If a listener nods his head when you're explaining your program, wake him up.