Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.
失败是有教益的。真正思考的人从失败中学到的东西和从成功中学到的一样多。
可持续性不仅仅是一个流行词，它是我们行业未来的基础。
The value of any mental activity is measured by its contribution to successful living.
To be lost is to be open to discovery.
知足者最富有，因为知足是自然的财富。