Never stop learning because life never stops teaching.
永远不要停止学习，因为生活永远不会停止教导。
生活中唯一的限制是你自己设定的。
In all things — except love — start with the exit strategy. Prepare for the ending. Almost anything is easier to get into than out of.
If oxen and horses and lions had hands and could paint with their hands and produce works of art as men do, horses would paint the forms of the gods like horses, and oxen like oxen, and they would make their bodies in accordance with the form that each species itself possesses.
能源的未来在于平衡经济增长与环境责任。