永远不要让成功冲昏头脑，也不要让失败打击心灵。
Never let success get to your head, or failure to your heart.
民主不是万灵药。它不能组织一切，也不知道自己的局限性。我们必须正视这些事实。
Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
The multiverse is not a theory, but a consequence of our theories.
Every fall is for a better stand.