We don't own the land, we borrow it from our children.

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

The real contest is always between what you've done and what you're capable of doing. You measure yourself against yourself and nobody else.

We are all branches on the great tree of life.

衡量一个人的标准是他如何运用权力。