There is only one way to be happy in this world. Either you have a selfless conscience, or you have no conscience at all. A famous saying about selflessness: Ogren Naxiu

Humans also need dreamers, who are obsessed with the selfless development of a cause, so they can't pay attention to their own material interests. Biography of Madame Curie, French physicist and chemist

Human beings need people who are good at practice, and they can get the greatest benefit from their work; ..... but human beings also need dreamers, who are too obsessed with the selfless development of a cause to pay attention to their own material interests. Madame Curie, French physicist and chemist.

They looked at each other, smiled slightly, and happened to coincide. They carefully chewed a little coal with their front teeth, chewed it, and then bit off another piece and chewed it violently. Excited expressions permeated their faces. Chen's big nose is red and full of sweat. Wang Dan's small nose is dark and covered with coal ash. We listened with fascination to the sound they made when they chewed coal. We were surprised to see them swallow. They really swallowed the coal. He said in a low voice, guys, delicious! She screamed: Brother, come and eat! He grabbed another piece of coal and chewed harder. She picked up a big piece of coal with small hands and handed it to Wang Gan. Let's learn from them, break the coal, pick it up, chew it with our front teeth first and have a taste. It's a little rough, but it tastes good. Chen nose selfless, holding up a piece of coal told us: guys, eat this, this is delicious. He pointed to the translucent, yellowish amber thing in the coal block and said, this kind of rosin is delicious. 20 12 Frog by Mo Yan, a Nobel Prize in Literature laureate and writer.