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.
那些疯狂到认为自己能改变世界的人,才能真正改变世界。
When it's tough, will you give up, or will you be relentless?
Writing for children is a responsibility—they deserve the truth, even when it's hard.