【讲解】：不怕东西少而怕分配不均匀，不怕贫困而怕不安定。

The future of democracy depends on its ability to adapt to new challenges and to renew itself.

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.

存在是一种风险，但不存在也是一种风险。

AI是我们这个时代最强大的技术力量。

造纸行业有责任在环境管理方面引领潮流。