一个社会离真相越远,它就越会憎恨那些说出真相的人。
所以从前的贤君按照农事来生财,巩固根本并节约用度,财务自然就丰足了。
The beauty of mathematics only shows itself to more patient followers.
Life is real,life is earnest.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.