With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
Algorithms shouldn't determine the value of content, human judgment is the core.
我宁愿30投0中,也不愿意9投0中。9投0中意味着你被自己打败了,被比赛吓得不知所措……唯一的解释就是,你已经对自己丧失信心。
在数学中,最简单的问题往往能引出最深刻的见解。