The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

The mind is everything. What you think, you become.

生存不仅仅是关于力量，而是关于适应能力。

I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.

韧性是区分优秀与卓越的关键。

心理学的任务是研究意识的直接经验。