There are all kinds of different definitions and companies like to do it their own way because they want to present themselves in the best way to the public.

有各式各样的框架,公司可以任意选择,因为公司都希望,对外表现自己最好的一面

耶鲁公开课 - 金融市场课程节选

People want their children to do the best.

人们希望他们的孩子是最棒的。

学习靠自觉 - SpeakingMax英语口语达人