States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.

设计与制造的结合是这个行业成功的关键。

音乐可以改变世界，因为它可以改变人的思想。

A coragem não é a ausência do medo, mas a vitória sobre ele.

Failure is interesting—it’s part of making progress. You never learn from success, but you do learn from failure.

一个民族的真正历史写在官方历史的边缘。

我们应该追随一切似乎可能的，避免一切似乎不可能的。