天知，神知，我知，子知。何谓无知？
释义：天知道，神知道，我知道，你知道。怎么能说没人知道呢？
我们必须对外界学习保持永不满足的渴望。
The only person who cannot be helped is that person who blames others.
译文：用人如同使用器具，应取其专长。主张根据才能特点任用，反对求全责备。
Optimism is a learned skill. Once you learn it, you can improve your life in every way.
当你不再试图理解这个世界时，它几乎就是和平的。
"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."