翻译：指出深入研究文章可以分析器物的性能，而深入了解自然规律则可以审视器物的用途。

晶体管是一种等待被发明的设备。

States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.

团结不是千篇一律，而是在多样性中找到共同的目标。