To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.

Not for the sake of our health, though it's often presented that way, but because it's an escape from the human anthill. It's an escape from our own competition, and our own dramas. And that's why ween joy looking at glaciers and oceans, and contemplating the Earth from outside its perimeters, etc. We like to feel in contact with something that is non-human, and that is so deeply important to us.

唯一真正的发现之旅不是去访问陌生的土地，而是拥有其他的眼睛。

We don't inherit the earth from our ancestors; we borrow it from our children—this must guide every business decision.

The Internet is the first thing that humanity has built that humanity doesn't understand, the largest experiment in anarchy that we have ever had.

The act of writing is an act of discovery.

Quality is never an accident; it is always the result of intelligent effort.

决策分析是根据价值和不确定性评估复杂选择的学科。