The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
国际体系的无政府性质意味着国家必须依靠自助来确保其生存。
面包是最简单的食物形式，却蕴含着最复杂的工艺。
水产养殖的未来在于科学家、养殖者和政策制定者之间的协作。
格瓦拉第二次漫游南美前对母亲说
The only way to do great work is to love what you do.
We must challenge the status quo to find better ways of doing things.
The universe is not only stranger than we imagine, it is stranger than we can imagine.
The more you look, the more you see. The more you see, the more there is to see.