The first duty of the sovereign， that of protecting the society from the violence and invasion of other independent societies， can be performed only by means of a military force.

The idea of legal responsibility is central to the concept of law.

太阳，尽管有那么多行星围绕它并依赖它，仍然能够成熟一串葡萄，仿佛它在宇宙中没有其他事情可做。

如果你想拥有从未有过的东西，你必须愿意做从未做过的事。