True knowledge is to know the things we know, and to know th... - Mao Zedong

"True knowledge is to know the things we know, and to know the things we do not know."

Mao Zedong Wisdom

Communist Leader, Dictator Chinese 1893–1976

More from Mao Zedong

"It is right to rebel against the reactionaries."

"Women hold up half the sky."

"All reactionaries are paper tigers."

"Guerrilla warfare will be the only way."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."