In business, as in science, the most important discoveries often come from challenging the status quo.

The only thing we have to fear is fear itself.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

It's easier to ask forgiveness than it is to get permission.

相同的事物即使与相同的主体结合，也不会产生相同的效果。

I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.