What is wrong with man?With all of his vast knowledge, his scientific achievement, he too often shows himself to be at heart utterly cruel, evil and depraved.

• 到底人的毛病在那里呢?尽管他有那麽渊博的知识和科学的成就,人还是常常露出他心中残酷、那恶和堕落的丑态。