人的欲望和其他激情,本质上是受到他自己控制的;他真正的困难在于,要知道何时需要加以控制,何时不需要。
The desires, and other passions of man, in themselves, are in his own power; his real difficulties are, to know when they are to be controlled, and when not.
"真正的冒险不是在地理上的探索,而是在心灵深处的旅程。"
The only way to do great work is to love what you do.
想要画成方形或圆形就要遵循圆规和矩尺的法则,那么万事的功效就能显现出来。