Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
The harder you work, the luckier you get.
我不喜欢在任何事情上失败,但我最大的成长不是来自胜利,而是挫折。
不了解儿子就看和儿子交往的朋友,就清楚了;不了解君主就看看君主身边的人,就明白了。