A successful individual typically sets his next goal somewhat but not too much above his last achievement. In this way he steadily raises his level of aspiration. Kurt Lewin
A successful individual typically sets his next goal somewhat but not too much above his last achievement. In this way he steadily raises his level of aspiration.
If you want to truly understand something, try to change it. Kurt Lewin
If you want to truly understand something, try to change it.
