譬犹使人负剑,而求其寿也。
就好像让人伏在剑刃上,而期望他能长寿一样。
The most important skill for an empirical researcher is not math, but judgment.
你不能害怕失败。这是你成功的唯一途径。
梦境与现实之间的界限比我们想象的要薄。
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.