【讲解】：我十五岁时开始立志学习，三十岁时能立足与社会，四十岁时能通情达理遇事不再疑惑，五十岁时懂得了天命的道理，六十岁能听的进不同的意见，到了七十岁时已经达到随心所欲，想怎么做就怎么做，也不会超出规矩。

“如果你活到100岁，那么我希望活到100岁减去1天，这样我的生活中就不会失去你啦。”

哲学是一门苦行僧的学科。

文学是人类的记忆，没有记忆就没有身份。

Artificial intelligence is an important driving force for a new round of scientific and technological revolution and industrial transformation.

好老师不是注满一桶水，而是点燃一把火。

The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.