“A successful individual sets his next goal uniquely, slightly above his last success, but not by much.” Kurt Lewin
“Başarılı bir birey, bir sonraki hedefini özgün şekilde, son başarısının biraz üstünde belirler, ancak çok fazla […]
Tag: Kurt Lewin
“If you really want to understand something, try changing it.” Kurt Lewin
“If you really want to understand something, try changing it.” Kurt Lewin