一个好的模型是准确性和简洁性之间的折衷。
所以我认为虽然不耕种织布，但效果好于耕种织布。
To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.
最好的领导者是那些最热衷于与比自己更聪明的人为伍的人。
States are rational actors, and they will always act in their own self-interest.
The secret of change is to focus all of your energy，not on fighting the old，but on building the new.
改变的秘诀是集中你的所有能力，不是摧毁旧的，而是建造新的。