我不知道第三次世界大战会用哪些武器，但第四次世界大战中人们肯定用的是木棍和石块。

The future of energy is diverse - there is no single solution.

The dairy industry must balance tradition with progress to meet modern demands.

让人们保持被动和顺从的聪明方法是严格限制可接受意见的范围，但在该范围内允许非常活跃的辩论。

To be a good writer, you have to be a good reader first.

I'm the reason your boyfriend's so stressed.

The value of a network is proportional to the square of the number of connected users of the system.

大海的声音直击灵魂。