Politics is not theory, but practice.

The universe is a vast and mysterious place, and we are only beginning to understand its complexities.

Life is a series of moments, some bright, some dark, all essential.

心理学必须是一门现象的科学，而非本体。

商业中的伟大成就从来不是一个人完成的，而是由一群人共同实现的。