天才不会犯错。他的错误是自愿的，是发现的门户。
A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.
An idea is only as good as its execution.
我总是说，“如果你时刻准备着，就不需要临时准备。”
家庭是一个生产人力资本的小工厂。