我们要以客户为中心，不断提升产品和服务质量。
We must focus on customers and continuously improve the quality of products and services.
我认为最重要的是对自己诚实，对周围的人诚实。
即使鬼神不存在,这也可以用来聚集众人来欢乐,使得邻里亲近。
The most dangerous risk is refusing to take any risks at all.
The key to building a successful business is to focus on creating value for your customers.
The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.