It is not people's consciousness that determines people's existence. On the contrary, people's social existence determines people's consciousness. -Marx

Robots can surpass human beings in work intensity, operation speed and memory function, but they cannot surpass human beings in consciousness and reasoning. -Zhou Haizhong

Although our life is short and small, everything great is made by human hands. Being alive and aware of his lofty task is his supreme happiness. -turgenev

consciousness is the instinctive reaction of life to the objective world and the basic state of life. -Li Er and