The scientific study of behavior must be based on objective, measurable data.
我从不后悔我生命中做过的任何事或任何选择。
我们必须倾听客户的声音,他们是我们存在的理由。
我不仅想成为最好的,我想成为有史以来最好的。
The past is a foreign country; they do things differently there.