If you want to make achievements in culture, you must be tough. -Lu Xun
Perseverance and courage can lead to success. Zhou Enlai.
Don't lose heart, as long as you persevere, there will be results in the end. -Qian Xuesen
The most obvious sign of a great man is his strong will. No matter how the environment changes, his original intention and hope will not change at all, but he will eventually overcome difficulties and achieve the expected goal.
Edison
Therefore, the day is about to drop to a great post, and people must first suffer their minds, their bones and muscles, starve their bodies, empty their bodies, and do things in disorder, so be patient and increase patience.
Benefit from what it can't.
-Monk, thinker and educator in the Warring States Period.
Nothing in the world is difficult for one who sets his mind to it. Everything is easy in the world, and I'm afraid of careless people.
-Yuan Mei, a poet in the Qing Dynasty.
All the freedom and lightness of an artist are obtained by great oppression and the result of great efforts.
-Russian writer Nikolai Nikolai Gogol
It is not enough to take a step towards the ultimate goal that will eventually be realized one day. We should also regard every step as a goal and make it work as a step.
German poet Goethe
Perseverance in success is more important than perseverance in failure.
-La Rochefoucauld, French writer
Patience and persistence are painful things, but they can gradually bring you benefits.
-Ovid, Roman poet