A man is the sum of his misfortunes. One day you'd think misfortune would get tired but then time is your misfortune.
挑战是伪装的机遇；拥抱它们并变得更强大。
我相信可互换零件的原理将在未来制造业的进步中发挥巨大作用。
I like the idea of taking something that is familiar and doing something unexpected with it.
The task of the leader is to get his people from where they are to where they have not been.
《在陆军军官学校开学典礼的演说》（1924年6月16日）
You have to be willing to fail, to be wrong, to look foolish.