我国现代著名史学家顾颉刚先生曾做过一次题为“怎样读书”的演讲。在演讲中,他说:“我们读书,是要借书本上的记载寻出一条求知识的路,并不是要请书本来管我们的思想。所以,读书的时候,要随处生疑。换句话说,就是要在读书中随时随处用自己的思想去批评它。我们只要敢于批评,就可以分出它哪一句话是对的,哪一句话是错的,哪一句话是可以留待商量的。这些想法 Gu Jiegang, a famous modern historian in our country, once gave a speech titled ”How to Study?“ In his speech, he said: ”When we study, we need to find a way to seek knowledge through books and records, not to ask books to control our thoughts. Therefore, we must suspect everywhere we study. In other words, it is necessary to criticize it whenever and wherever possible in your study with your own thoughts. As long as we dare to criticize, we can distinguish which sentence is right, which sentence is wrong, and which sentence is for discussion These ideas