Fumitake KogaFumitake Koga ( ) is an award-winning and internationally bestselling Japanese author. He encountered Adlerian psychology in his late twenties and was deeply affected by its conventional wisdom-defying ideas. Thereafter, Koga made numerous vists to Ichiro Kishimi in Kyoto, gleaned from him the essence of Adlerian psychology, and took down the notes for the classical "dialogue format" method of Greek philosophy that is used in this book. Koga is the co-author, with Ichiro Yishimi, of The Courage to Be Disliked and The Courage to Be Happy. Read More Read Less