With rich experience, our knowledge is all based on experience. In a word, all knowledge comes from experience. ——Locke

We know from experience that not everything that is incredible is untrue. ——Cardinal Reis

It is better to have experience without knowledge than to have knowledge without experience. ——Britain

The more experience you accumulate, the more cautious you will be, just like the more knowledge you accumulate, you will be knowledgeable. ——Hobbes

Experience is the best method of argument. ——Bacon turned other people's experiences into his own, and his ability was great. ——Mao Zedong.

Using copper as a mirror, you can straighten your clothes; using people as a mirror, you can understand gains and losses; using ancient times as a mirror, you can know the ups and downs. ——Taizong of the Tang Dynasty. Never forget the past and be the teacher of the future. ——"Warring States Policy·Zhao Ceyi"

The more a man dares to take on important responsibilities, the more energetic he will be. ——Ban Sheng. Scholars must first be determined. Today, those who are leisurely only think that knowledge has not done anything, and they just deal with it randomly when encountering problems. This is just a lack of ambition. ——Zhu Xi

Learning from the past——"Xunzi Chengxiang": "The car in front has been overturned, and we don't know when we will wake up later!" "Shuoyuan·Shanshuo" written by Liu Xiang of the Han Dynasty: "The car in front has been overturned. , a warning for the car behind you." (Mirror: Mirror, a lesson. A lesson from the overturning of the car in front. A metaphor for the previous failure, which can be used as a lesson for the future.)

The people of Qin have no time to mourn for themselves, but for future generations to mourn. It means that future generations will mourn and not take note of it, which will also make future generations mourn for future generations. ——Du Mu's "Afang Palace Ode" (The word "lai" here is interpreted as lamentation, not sorrow. The people of Qin had no time to lament their own faults. Later generations lamented the various faults of the Qin people, but did not learn from them, so they let later generations lament. The descendants of a person lamented again (meaning that the descendants did not learn from it)