爱是非理性的。你越爱一个人，就越没有道理可言。
Love is irrational. The more you love someone, the less sense anything makes.
没有执行的创新只是空想。
Psychology must look at the utility of consciousness.
The most rewarding part of science is seeing your work help others.
释义：当与敌人作战时，如果敌方的将领愚钝，不懂得随机应变，就可以用利益来诱使他们做出错误的决定，从而达到战胜敌人的目的。