剧情简介："[T]his one simple concept is a masterclass on positive psychology, healthy relationships, mental well-being, and high-performance. Everything that psychologists know about how to create a high-functioning and successful person can be achieved using The GAP and the GAIN."- Dr. Benjamin Hardy Most people, especially highly ambitious people, are unhappy because of how they measur...(展开全部)
作者：Dan Sullivan
ISBN：9781401964368
