Documentation is like term insurance: It satisfies because almost no one who subscribes to it depends on its benefits.

解释：割地给秦国（来求得暂时的安稳），就好像抱着木柴救火一样，木柴烧不不完，火就不会灭。

The key to success is continuous learning and improvement.

Man is least himself when he talks in his own person. Give him a mask, and he will tell you the truth.