Optimism is a learned skill.
"Life is tough, my darling, but so are you."
Quality is never an accident; it is always the result of intelligent effort.
我们都是由故事构成的，而这些故事从来不只是属于我们自己。
The world is a great poem, and we are the verses.
可持续性不仅仅是植树；它是为了正确的理由在正确的地方种植正确的树木。