The striving to find a meaning in one's life is the primary motivational force in man.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

你不必成为最好的，但你必须尽你所能做到最好。

最好的投资是投资于自己的事业。

孩子本身就是一个现实，而不仅仅是一个过渡性的存在。