"Sometimes, you have to be a little bit naughty to get what you want."
A mind free from cares and fears is needed to experience true happiness.
鹪鹩栖息在密密的深林，只不过占有一根树枝；偃鼠在河边饮水，只不过喝了满满一肚子。
叶公问子路：孔子是怎样的人，子路不回答。孔子说：“你怎么不说：他这个人啊，发愤学习就忘记吃饭，高兴起来就忘记了忧愁，不知道快要变老了等等？”