One drum will make the energy weak again, and three times it will be exhausted. When it is exhausted, I will be full, so I can overcome it.

It is not one day to freeze three feet.

A drop of water penetrates a stone, not one day. The work of the sun

A rope cuts a tree, and a drop of water penetrates a stone.

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, and deplete his body. The body and actions mess up what it does, so it is tempting to endure and gain what it cannot.

If a young man does not work hard, an old man will be sad

Learning requires hard work, perseverance, and accumulation over time. . ——Wu Yuzhang

The hardest thing to do is to persevere in what is easy to do. ——Anonymous

The most terrifying enemy is the lack of strong belief. ——Romain Rolland

As long as a person pursues strongly and persistently, he can achieve his goal. ——Stendhal

With one leap, the horse cannot reach ten steps. Therefore, if you do not accumulate steps, you cannot reach a thousand miles;