火药不仅是破坏的工具,它也能成为创造的媒介。
Gunpowder is not just a tool of destruction, it can also be a medium for creation. 火药不仅是破坏的工具,它也能成为创造的媒介。
The best time to buy stocks is when they are out of favor.
所有公职人员的职责都是,或者至少可以变得如此简单明了,以至于有才智的人可以很容易地胜任。
"Psychology must focus on the utility of mental operations."