「释义」：人要在具体事务中磨炼，才能真正站稳脚跟。

君子的学习，一定要喜欢提问。提问和学习是相辅相成的。不学习就无法产生疑问，不提问就无法扩展知识。

The future of artificial intelligence depends on our ability to create systems that can adapt to new information without explicit programming.

The future of business lies in sustainability and ethical practices.

代数是人类创造的一种智力工具，用于清晰地表达世界的数量关系。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.