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

Hard work beats talent when talent doesn't work hard.

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

The best technology is the one that solves real problems.

释义：内心纷杂不净，难以领悟真理；意志不坚定，难以成就功业。

平凡与非凡之间的区别就在于那一点点额外的努力。