世界上充满了自童年起就从未以开放心态面对开放之门的人。
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
The computer is simply an instrument whose music is ideas.
不担忧自己一家的贫寒,而担忧天下百姓的饥饿
孔子说:“君子求自己,小人求别人。”