/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: jhandog1 https://cdn.slidesharecdn.com/profile-photo-jhandog1-48x48.jpg?cb=1523396423 William James: The greatest revolution of our generation is the discovery that human beings, by changing the inner attitudes of their minds, can change the outer aspects of their lives.