善无主于心者不留,行莫辩于身者不立。
一种善行没有内心的支持就不会长久,一种行为如果得不到自身的了解就无法树立。
如果你害怕失败,你就不会创新。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
O homem é um ser que caminha, que vai sempre em frente, buscando o seu destino.
The best way to understand a program is to try to change it.