"We must learn to do economic work from all who know how. No matter who they are, we must respect them as teachers, learn from them respectfully and conscientiously."

"A revolution is not a dinner party, or writing an essay, or painting a picture, or doing embroidery; it cannot be so refined, so leisurely and gentle, so temperate, kind, courteous, restrained and mag…"

"The more books you read, the more ignorant you become."

"Don't be afraid to make mistakes. You will make mistakes. That's how you learn."

"There are two principles for the Communist: one is to be ruthless to the enemy, the other is to be kind to comrades."