所有公职人员的职责都是，或者至少可以变得如此简单明了，以至于有才智的人可以很容易地胜任。
The duties of all public officers are, or at least admit of being made, so plain and simple that men of intelligence may readily qualify themselves for their performance.
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.
行为的科学研究必须基于客观、可测量的数据。
我对制作容易消化的作品不感兴趣。