The mind once enlightened cannot again become dark.
Of all the means which wisdom acquires to ensure happiness throughout the whole of life, by far the most important is friendship.
The object of war is not to die for your country, but to make the other bastard die for his.
译文:巧妙的如同车辕,笨拙的如同风筝。比喻各有其用。
It's not about ideas. It's about making ideas happen.
The most profound discoveries often come from the simplest observations.