If we farm the sea as we farm the land, we must learn from past mistakes.
如果我们像耕种土地一样耕种海洋,就必须从过去的错误中吸取教训。
The probability of a response is determined by its reinforcement history.
That man, I think, has had a liberal education who has been so trained in youth that his body is the ready servant of his will.  
The beauty of the soul surpasses that of the body.
"The best way to lead is to be authentic."
Success is not final, failure is not fatal: It is the courage to continue that counts.