可持续性不是一种选择;它是我们行业生存的必要条件。
Sustainability isn't an option; it's a necessity for the survival of our industry.
You have to be patient; great things take time to build.
Efficiency and environmental responsibility can—and must—go hand in hand.
2008:贝索斯致股东信《逆向工作法 VS 技能导向法》
专注做自己擅长的事。
The primary cause of unhappiness is never thesituation but your thoughts about it.