Elegance is not a dispensable luxury but a quality that decides between success and failure.

The true value of a forest isn’t just in its timber, but in its ability to sustain life.

译文：势单力薄容易受到损害，人多势众则不容易被摧毁。

The anarchic nature of the international system means that states must rely on self-help to ensure their survival.

The truth is always stranger than fiction.

感官有时会欺骗我们，因此永远不要完全信任那些曾经欺骗过我们的人，这是明智的。

每个人都必须有一个改变他们的想法，或一本书，或一个词，或一个时刻；如果没有，他们的生命就被浪费了。