"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"

This quote by Kurt Lewin highlights the importance of setting attainable goals in order to accomplish success. According to Lewin, an effective individual does not set their next objective too far out of reach, but also does not opt for an objective that is too easy to obtain. By setting their sights somewhat greater than their previous achievement, they are able to continuously improve and raise their level of goal. This steady progression permits steady growth and development, rather than frustrating oneself with unattainable goals. Ultimately, this method results in sustained success and a sense of fulfillment as one continues to press themselves to reach new heights.