人工智能的最终目标是让计算机做那些如果由人类完成则需要智能的事情。
The ultimate aim of artificial intelligence is to make computers do things that would require intelligence if done by humans.
科学的进步往往是看到别人所看到的,但想到别人没有想到的结果。
The greatest happiness is to know the source of unhappiness.