“ The experimenter who does not know what he is looking for will not understand what he finds. 不知道自己在寻找什么的实验者将无法理解自己的发现。 Claude Bernard 克劳德·伯纳德
“ You don't understand anything until you learn it more than one way. 只有通过不止一种方法,你才能理解任何事情。 Marvin Lee Minsky 马文·李明斯基
“ Better to know a few things which are good and necessary than many things which are useless and mediocre. 宁可知道少数好的必要的东西,也不要知道许多无用的平庸的东西。 Ralph Waldo Emerson 拉尔夫·沃尔多·爱默生