Genius only means lifelong unremitting efforts. Only those who can endure loneliness are the ones most qualified to have achievements. Therefore, when heaven is about to give a great responsibility to a person, he must first suffer his mind, strain his muscles and bones, starve his body, deplete his body, and mess up his actions. Therefore, Move your heart and forbearance to gain what you can't do. ——Meng Ke, thinker and educator of the Warring States Period Nothing is difficult in the world, as long as there are people who are willing. Things are easy in the world, only careless people are afraid. ——Yuan Mei, Qing Dynasty poet All the freedom and lightness of artists are obtained with great oppression, that is, the result of great efforts. ——Gogol, Russian writer It is not enough to take steps towards the ultimate goal that you will finally reach one day. You must also regard each step as a goal and make it work as a step. ——Goethe, German poet It is more important to persevere when you achieve something than to persevere when you fail. ——La Rochefko, French writer Patience and persistence are painful things, but they can gradually bring you benefits. ——Ovid, the ancient Roman poet. Where sincerity comes, gold and stone will open. ——Cai E. With one leap, the horse cannot move ten steps; if the horse rides ten times, the merit lies in perseverance. (Qiji: a handsome horse. A horse: a horse that cannot run fast. A horse is driven every day. - "Xunzi·Encouragement to Learning" in the Pre-Qin Dynasty. If you have perseverance, why bother sleeping at the third watch and at the fifth watch? The most useless thing is to be afraid of only one ride. It was cold for ten days.

——Mao Zedong