你的时间有限,不要浪费在过别人的生活上。
永远不要在质量上妥协——你的品牌只和你最弱的产品一样强大。
You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.