(1) Life is not a kind of enjoyment, but a very heavy work. ——Leo Tolstoy

(2) What you sow in youth is what you will reap in old age. ——Ibsen

(3) The human brain is the same as the limbs. If it is used more, it will be more effective, and if it is not used, it will be useless. ——Mao Yisheng

(4) It is false to use knowledge too much for decoration; it is a scholar's quirk to judge things entirely based on the rules of knowledge. ——Bacon

(5) Smart people have long ears and short tongues. ?——Fleg

(6) Repetition is the mother of learning. ?——Di Cigen

(7) When you can’t tell yourself what you learned today, don’t go to bed. ?——Fort Lichtenstein

(8) A person who is eager to ask questions will only be five kinds of fools; a person who is ashamed to ask questions will be a fool for life.

(9) The three conditions for studying are: more observation, more hardship, and more research. ——Garfield

(10) People learn something every day, and what they often learn is to discover that what they learned yesterday was wrong. ?——B.V

(11) My efforts in studying have not yielded any other benefits, except that I am increasingly aware of my ignorance. ?——Descartes

(12) The trick to learning a lot is not to learn a lot all at once. ?——Locke

(13) It will always be bright until the end. ——Xiao Chunu

(14) There is a solution to any problem, and there is no unimaginable thing. ——Edison

(15) Only those who are good at using sporadic time will achieve greater results.

——Hua Luogeng