What sentences describe "practicing calligraphy"?

Persistence is to persist when you can't persist.

Writing brush strokes means working hard and living a comfortable life; Comfortable, living a hard life, only pay sweat, do a good job, will appreciate the hard work now.

No matter how hard you work, you should wait patiently for the opportunity.

Persistence is always sour until later, but if you can write correct words in the future, you must persist.

I don't know how much water I have dyed, how much sweat I have shed, and work hard for the future.

Day after day, year after year.

What are the hardships of generations? Later generations can't redeem it in their last lives.

The bitter is sweet and the winter is fierce, and the hibiscus turns into hibiscus.

The glyphs are staggered, big and small, open and closed, and the line thickness changes obviously, with ups and downs. The last line is crooked, so crooked that it is almost overwhelming. But this tendency is not blunt, but more freedom, which embodies his arbitrary side and has his own style. Chen Rong took a steep stance, and his writing was oblique or positive, heavy or light, with a beauty of "she began to vent her anger like a thunderbolt". He writes quickly, with a strong pen and great effort.

Without today's sweat, how can it be refined?

If it is Yan Zhenqing-style, it is as rich and round as a rib-with the brush strokes of the seal, it turns fine and hard into plump and vigorous, with a broad structure and great momentum.

Macro, vigorous and heroic, between the lines thick and vigorous, refined atmosphere.

Words should have backbone, meat should be covered with tendons, tendons should hide meat, and posts should be beautiful and moist.

The strong man drew his sword and looked moving.

There are many sleepless nights behind the master. Only by persistence can you become strong in the future.