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.
The best decisions are those that benefit both people and the planet.
一个人做了好事应当忘记，不要念念不忘，更不要希冀别人回报。