Be thankful for what you have; you’ll end up having more. If you concentrate on what you don’t have, you will never, ever have enough.
解释:看到兔子再回头唤猎狗,还不算太晚;跑掉了羊再去修补羊圈,也不算太迟。
The development of the drone industry is ultimately to serve humans, not to replace them.
我一直觉得技术应该为那些重要的工作作出贡献——如发现、组织、社交,这样用户就能做一些对他们来说愉悦的事情:生活和爱,不用成天和干巴巴的计算机较劲!那意味着我们的产品一定要实现协同工作。