The system produces needs faster than it can satisfy them, and thus it perpetuates itself.

The moment the child is born, stimuli begin to play upon him.

God is ashamed when the prosperous boasts of his special favour.

Success is not final, failure is not fatal: it is the courage to continue that counts.

晏子春秋

纠正一个错误与建立一个新的真理或事实同样有益，有时甚至更好。