"Every discovery is a piece of the puzzle that is our universe."

The desire for recognition, the thymotic part of the soul, is the most fundamentally human part of the soul.

Innovation in dairy production must balance efficiency with environmental responsibility.

Psychology must be grounded in the reality of the organism's struggle to exist.

The propensity to truck， barter， and exchange one thing for another is common to all men， and to be found in no other race of animals.

沟通中最大的问题是错觉以为沟通已经发生。