Your name of Sagan has made you good-natured, friendly, and kind. Although not an aggressive person, you are earnest in carrying out your responsibilities. Home and family are important to you, and you could be a good parent because of your gentle, attentive ways. When you are needed and appreciated, you sense a security that builds your confidence. You have good business judgment, and are practical and capable in handling responsibility. This name creates a pleasant, easy-going, and responsible nature. However, you may worry over decisions concerning both yourself and others. Once settled in a responsible position, whether it be in institutional work or the business world, you are content to remain there fulfilling your role by serving others, sometimes sacrificing your own opportunities. Your inclination is to pursue a line of work where you carry some level of responsibility and diplomacy is required in contact with people. Because of your evenness of temperament you are generally healthy, although any weakness could show in the fluid functions of your body through a tendency towards swelling of the legs and feet, varicose veins later in life, or kidney or bladder sensitivity.