“ The man who knows only one subject is almost as tiresome as the man who knows no subject. 只懂一门学科的人几乎和不懂一门学科的人一样令人厌烦。 Charles Dickens 查尔斯·狄更斯
“ It is said an Eastern monarch once charged his wise men to invent him a sentence to be ever in view, and which should be true and appropriate in all times and situations. They presented him the words: "And this, too, shall pass away." 据说,一位东方君主曾经命令他的智者为他编造一个句子,让他随时出现在眼前,而且这个句子在任何时候和任何情况下都应该是正确和恰当的。他们对他说:“这一切都会过去的。” Abraham Lincoln 亚伯拉罕·林肯
“ A little learning is not a dangerous thing to one who does not mistake it for a great deal. 对一个不把一知半解当作大事的人来说,一知半解并不危险。 William Allen White 威廉·艾伦·怀特