1. Happy families are all alike; each unhappy family is unhappy in its own way.

Life is not a game, and we have no right to let it go at will.

The value of life is not measured in an instant, but in depth.

If the result of students' understanding in school is that they will never create anything, then their life will always be imitation and plagiarism.

The ideal book is the key to wisdom.

A mind without wisdom is like a lantern without a candle.

7. In order to live happily, we should firmly believe in the possibility of happiness.