There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory.
物种之间的边界比我们想象的更具渗透性。
"The greatest glory in living lies not in never falling, but in rising every time we fall."
错误的生活无法正确地过。