弦理论的美妙之处在于它提供了一个框架,使引力和量子力学可以和平共处。
Trust is the foundation of every strong relationship, whether in business or life.
行为主义的理想是消除强制:通过改变环境来实施控制,从而强化对每个人都有益的行为。
The greatest crimes are not committed by people breaking the rules, but by people following the rules.