每次挫折都是卷土重来的铺垫。

释义：失败了不要总陷入后悔中，不能错失机会。  

书籍是镜子，但它们也是窗户。

最大的智慧在于明白我们一无所知。

The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.

You can't let your failures define you. You have to let your failures teach you.