The primary cause of unhappiness is never thesituation but your thoughts about it.

Sustainability isn't a cost center; it's the future of our industry.

我不害怕跌倒，因为我知道我会再次站起来。

Success is a series of small victories.

The purpose of a habit is to remove that action from self-negotiation. You no longer expend energy deciding whether to do it. You just do it. Good habits can range from telling the truth， to flossing

如果你在尝试改变世界，那么你正在做真正重要的事情。相信你每天都会在兴奋中起床。