我不相信运气。我相信努力。

我相信可互换零件的原理将在未来制造业的进步中发挥巨大作用。

The object of war is not to die for your country, but to make the other bastard die for his.

It is the duty of the inventor to make his work as useful and as accessible as possible to the public.

"It's hard to think of anyone who, at one time or another, has not been laid low by love or by the lack of it."

I'm not afraid of risks, I'm afraid of regrets.