Learning without thinking is useless; Thinking without studying can lead to danger.

This sentence is a reading and learning method advocated by Confucius. It refers to reading blindly without thinking, because you can't deeply understand the meaning of books, can't use book knowledge reasonably and effectively, and even get confused. And if it's just a dream, if you don't really study and study, you will only build a tower on the sand and get nothing.

The source is The Analects of Confucius, which was written in the Spring and Autumn Period of the Eastern Zhou Dynasty (about 540 BC-400 BC).

Extended data inspiration:

Learning and thinking complement each other and are indispensable. Only by combining learning with thinking can we learn practical and useful knowledge. No matter how different regions and races are in learning and acquiring knowledge, the fundamental principles of mankind are always the same.

Interpretation of sentences:

Learning without thinking will make you look forward to literature and gain nothing, while thinking without learning will make you mentally exhausted and gain nothing.

Baidu encyclopedia-learning without thinking is useless, thinking without learning is dangerous