Success differs from person to person. For some people, successful life means being doctor, engineer, teacher, sports man, etc. But for some people, successful life means having a small family with luxuries and all. Nowadays, your career makes your life successful. Success is, or at least should be, primarily defined as an achievement of something desired. So, the most successful people are the ones who achieve the things they most desire. What we desire the most, even more than money, is to be proud of what we do with our lives. This is especially true when it comes to our work. A truly successful person is one who is proud of the work he or she does. So, being successful just means that you make full use of your potential. It means that you grow throughout the course of your life. Sad times may affect you, but if you...