译文：高贵的人虽然自以为尊贵，但在我看来却如尘埃;低贱的人虽然自以为卑微，但在我看来却重如千钧。

The world is everything that is the case.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

有人居住的世界的边界是由人类知识的极限决定的。