Out, out, brief candle! Life's but a walking shadow, a poor player That struts and frets his hour upon the stage And then is heard no more. It is a tale Told by an idiot, full of sound and fury, Signifying nothing, 

真正的可持续性是与自然的和谐。

The only way to do great work is to love what you do.

"The freedom to be yourself is a gift only you can give yourself. But once you do, no one can take it away."