最微小的细节往往承载着最深刻的意义。
The smallest details often carry the most meaning.
要理解心理学，就要在自然环境中观察行为。
The concept of legal authority is essential for the functioning of a legal system.
The best way to learn mathematics is to do mathematics.
【释义】：在爱一个人时，也要看清对方的缺点；在憎恨一个人时，也要看到对方的优点。
对记忆的研究就是对人类本性的研究。
The human spirit is stronger than anything that can happen to it.
金钱和艺术并不是对立的。