One of the great advantages of outstanding people is that they are unyielding in adverse and difficult encounters. Failure is also what I need. It has the same price for me as success. Only after I know all the ways to do it poorly can I know the way to do a good job.

　----- Edison

It is not a bad thing, let alone a shame, for a person to take detours and make mistakes on the road of scientific exploration. Have the courage to admit and correct mistakes in practice.

----- Einstein

He has endured countless hardships and endured no matter how strong the wind is.

----- Zheng Banqiao

After a lot of setbacks, I gained a lot of insights

The more I bump into the nose, the more deliberately I become

The newborn calf Eighteen Falls

Learning to walk from falls (Kazakh)

Without bumping or touching, the bones are not hard

Children gradually develop through falling and falling again. Growing up (Soviet Union)

The success or failure of a thing is determined by the result, and the twists and turns in the middle are not important (Germany)

I don’t care about the many twists and turns, but I hope the ending will be good (Russia)

Flowing water liberates its vitality only when it encounters resistance (Goethe)

Who can tell the ups and downs of gold and wood if they don’t recognize obstacles and inversions (Lv Yan of the Song Dynasty)

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I believe that setbacks and hardships are a good opportunity to exercise willpower and increase ability. Speaking of this, I would also like to express my infinite gratitude to those who have tried every possible means to frame them (Zou Taofen)

The fire will not flourish all day long, and the flowers will flourish all day long. There is no such thing as a hundred days of red

The sky may be cloudy or sunny, and everything will be successful or failed. Don’t be afraid of setbacks. Famous aphorisms

The moon is not always round, and the flowers are not always red

The moon is not always round and wane. , people get together and say goodbye

The moon waxes and wanes, the flowers bloom and fade

When the flowers fade, the feast fades

The moon waxes and wanes. Clouds cover the flowers, but the wind blows (Japan)

Every success must be followed by failure

A river cannot bend and the water cannot flow

Things are full of twists and turns

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The road to bad things is smooth, but the road to success is winding (Uyghur)

After some setbacks, you gain insights

A long journey must have its consequences Rugged

The most winding road is sometimes the simplest (Fuchtwanger)

The right road is not necessarily a smooth and straight road. It is inevitable that there will be some twists and turns, rugged obstacles, and detours. Some twists and turns may even inevitably lead you to go astray (Zhu Guangqian)

Suffering is the highest school for tempering one’s character.

----- Liang Qichao