真正的进步既要衡量经济增长,也要衡量生态系统的健康。
Don't let anyone tell you that you can't do something.
唯一真正的发现之旅不在于寻找新的风景,而在于拥有新的眼光。
我们必须向自然学习如何高效利用资源。
One of my most productive days was throwing away 1000 lines of code.
Do every duty, and expect no reward for it.