如果你相信一件事,那么就永远相信它,永远不要怀疑。
When you believe in a thing,believe in it all the way,implicitly and unquestionable.
逻辑学研究不仅仅是关于形式系统,更是关于推理本身的本质。
"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."