States are rational actors, and they will always act in their own self-interest.
最深刻的問題不是關(guān)于上帝的存在，而是關(guān)于世界的存在。
O mundo é um livro, e quem n?o viaja lê apenas uma página.
Jealous souls will not be answered so; They are not ever jealous for the cause, But jealous for they are jealous: 'tis a monster Begot upon itself,born on itself.