Although it is hard work after thousands of scrounging, only after blowing all the sand can you get gold --- "Nine Poems on Lang Tao Sha" by Liu Yuxi of the Tang Dynasty

There will be times when the wind breaks through the waves, and you just hang on Clouds and sails help the sea - "Traveling is Difficult"

Therefore, when heaven is about to assign a great responsibility to a person, he must first strain his mind, strain his muscles and bones, starve his body and skin, deplete his body, and disturb his movement. What you do is to move your heart and forbearance to benefit 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 we will finally reach one day. We must also regard each step as a goal and make it a step. And work.

——Goethe, German poet

Perseverance when achieving success is more important than perseverance when suffering failure.

——La Rochefko, French writer

Although patience and persistence are painful things, they can gradually bring you benefits.

——Ovid, ancient Roman poet

No matter when or what the situation is, I will never allow myself to be a little discouraged.

----- Edison

Mountain Taishan does not allow soil, so it can become as big as it is; rivers and seas do not accept small streams, so it can become deep.

----- Li Si