The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
明白事理的人使自己适应世界;不明事理的人想使世界适应自己。所以,所有进步都要靠不明事理的人。
旅程本身就是回报。
The good life is not one immune to sadness, but one in which suffering contributes to our development.
States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.