我们都同意你的理论很疯狂。我们之间的分歧在于它是否足够疯狂以至于有可能正确。

It's not always necessary to be better than everyone else, but to be better than you used to be.

A sense of duty is just love of one's duty.

If we are a good team and know what we want to do, one of us can defeat ten of them.

耐心和坚持是解开数学之谜的关键。