人类行为的首要原则是，一个人会做他认为能满足自己欲望的事情。

体育必须是全人类和各社会阶层的共同遗产。

To me programming is more than an important practical art. It is also a gigantic undertaking in the foundations of knowledge.

Sustainability isn't an option—it's a necessity for the survival of our industry.

法律科学的真正方法是历史方法。