Honest introspection is a quality that few people truly have. However, for those who are able to shine the light inward and honestly evaluate all of their strengths and shortcomings, introspection and self-evaluation can prove incredibly valuable.
Source: Sales trainer/coach Brian Tracy
It’s difficult to maximize your strengths and overcome your weaknesses if you aren’t sure what those strengths and weaknesses are.
Take the time every now and then to take a step back and reflect. Evaluate yourself, your actions, and your performance, then use the information you glean to start bettering yourself in every way you can.