After the purpose of knowing something is achieved, it can be said to be understood. [Meaning] Aquinas: "Summa Theologiae"

There is a difference between a learned person and a person who can know. Memory creates the former, and philosophy creates the latter. [French] Alexandre Dumas: "The Count of Monte Cristo"

The need for knowledge kills the need for existence; but existence no longer has a mystery to knowledge. [Law] Romain Rolland: "The Memoirs of Romain Rolland"

In areas where I cannot distinguish right from wrong, my power does not exist. [Germany] Goethe: "Collection of Goethe's Maxims and Reflections"

Those who are capable will see the bright future. [Middle] Zhijun: "A Letter to Sima Zi Chang"

Whenever you reflect, you will always find out what difficulties you encounter, what difficulties you suffer, and what pain you feel in life. [Middle] Feng Youlan: "Preface to Sansongtang? The 1940s"

As long as human understanding conforms to objective laws, it is the truth. [Middle] Feng Ding: "Ordinary Truth"

If someone thinks he knows something, then he doesn't know anything about what he should know. "New Testament? 1 Corinthians"

Only by giving up oneself can one see the truth. [Japan] Dongshan Kuiyi: "Listening to the Spring"

Physics cannot be seen or heard, and even sages cannot know it. [Middle] Wang Yanxiang: "Shilong Academy Academic Debate"

All human beings have enlightenment, and they must work hard to gain enlightenment. Just like there is fire in a stone, it must be knocked until the fire appears. [Chinese] Lu Shiyi: "Collection of Thoughts and Thoughts"

Forever bound to a solitary fragment in the whole, people also turn themselves into a fragment. [Germany] Schiller: "Letter on Aesthetic Education"

If that action makes someone dislike it, it is only because it does not conform to that person's limited understanding of good things. [Russian] Leo Tolstoy: "War and Peace"

People's knowledge is limited after all, and they will not know more than they may know. [Soviet] Gorky: "The Wise Man"

Looking at the stars from the well, you can only see a few stars. [Middle] Shi Jiao: "Zi Zi? Guang"

You can see a hundred steps away, but you can't see the canthus yourself. [Middle] "Huainanzi? On Lin Xun"

I seemed to be playing on the beach. Sometimes I found a smooth stone, sometimes I found a beautiful shell and was happy about it. Despite this, the ocean of truth mysteriously unfolds before us. [English] Newton: "Newton's Story"

One who observes a song cannot express it in words, and one who examines a moment cannot express it in words. [Middle] "Huainanzi? Miao Chengxun"

The sparrow does not know how high the heaven and the earth are, and the frog in the well does not know how big the rivers and seas are. [Middle] Huan Kuan: "On Salt and Iron? Retrospective"

See a tiger's hair but not its spots. [Middle] Fu Xuan: "Fu Zi Que Ti"

Those who sit in a well and look at the sky and say that the sky is small are not the sky. [Chinese] Han Yu: "The Original Way"

I don't know the true face of Mount Lu, just because I am in this mountain. [Middle] Su Shi: "Inscriptions on the West Forest Wall"

People can never have any understanding beyond the scope of experience. [Middle] Feng Youlan: "Preface to Sansongtang? The Twenties"

If you only pay attention to the trivial details of great things, you will have doubts - if you jump to conclusions easily, you will regard dead leaves and branches as Big tree. [India] Rabindranath Tagore: "Gola"

The troubles of mortals are caused by partial injuries. [Chinese] Xun Kuang: "Xunzi? Not Strict"

When you see a tiger, you don't know its strength; when you see a horse, you don't know how to walk. [Middle] "Huainanzi? On Lin Xun"

Those who focus on the small will forget the great, and those who focus on the near will be careless on the far. [Middle] Liu Zhou: "Liu Zi? Guanliang"

There are people who died due to the use of medicine, and it is wrong to ban all medicines in the world. [Middle] Wang Shiyuan: "Kangcangzi"

Those who are cautious about small things are not careful about big things. 〔中〕Lu Benzhong: "Guan Wei"

Those who harbor doubts will confuse true knowledge, and those who overthink will confuse correct responses. [Chinese] Lu Kun: "Moaning Language? Intention"