我认为质数就像生活。它们非常合乎逻辑,但你永远无法弄清楚其中的规则,即使你花所有时间去思考它们。
The artist deals with what cannot be said in words.
The world is all the richer for having a devil in it, so long as we keep our foot upon his neck.
In times of crisis, true leadership is measured by actions, not words.