对心灵的研究必须摆脱一切先入为主的观念。
No hay nada más peligroso que la idea de un solo hombre.
The only thing that is ultimately real about your life is that it is lived.
"What good's an opinion if you don't know?"
A vision without execution is merely a dream.
成功不是拥有的，它是租来的，而且每天都要付租金。
训练中流汗越多，战斗中流血越少。