上海文通大学 HANGHAI JIAO TONG UINIVERSITY "They understood the potentiality of human beings, their limitations,and the predicament in which they live.Man is potent and important,yet he is fallible and mortal,capable of the greatest achievements and the worst crimes.He is a tragic figure,powerful but limited, with freedom to choose and act but bound by his own nature,knowing that he will never achieve perfect knowledge and understanding,justice and happiness, but determined to continue the search.▪ “They understood the potentiality of human beings, their limitations, and the predicament in which they live. Man is potent and important, yet he is fallible and mortal, capable of the greatest achievements and the worst crimes. He is a tragic figure, powerful but limited, with freedom to choose and act but bound by his own nature, knowing that he will never achieve perfect knowledge and understanding, justice and happiness, but determined to continue the search