若父子之间缺乏传承与沟通，则家庭难以和谐。

The concept of reducibility is central to understanding the relationships between different computational problems.

"The pursuit of pleasure is the only thing that gives life meaning in this meaningless world."

伟大的真理，其反面同样是伟大的真理。

The story of human origins is still being written.

There is a history in all men's lives.

The writer must be a heretic, a questioner of all absolutes.

Literature is a weapon against forgetting.

文化生态学的研究需要一种整体方法，整合环境和文化因素。