“ The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others. 提高理解力有两个目的:第一,增加我们自己的知识;第二,使我们能够把这些知识传递给他人。 John Locke 约翰·洛克
“ 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
“ Knowledge without justice ought to be called cunning rather than wisdom. 没有正义的知识,与其说是智慧,不如说是狡诈。 Plato 柏拉图