A beautiful face is for others, but a wise mind is for oneself.

I don't really think about age. I think people are as old as they feel and act.

The greatest threat to our forests isn’t logging—it’s indifference.

Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson， you will be presented with the next one. If you are alive， that means you still have lessons to learn.