The scientific study of behavior must be based on objective, measurable data.
行为的科学研究必须基于客观、可测量的数据。
你无法控制发生在你身上的事情，但你可以控制你如何回应。
"Los Angeles is the city of the future—always."
A book is a version of the world. If you do not like it, ignore it; or offer your own version in return.
我不想仅仅以网球选手的身份被人所知。我想以好人的身份被人所知。