Before you decide to pursue any career, ask yourself this question: "Can I see myself doing this all day, every day, for many years?" When you choose an occupation, make sure it's a good match for your personality, interests, aptitudes, and work-related values. Learn as much as you can about yourself by conducting a complete self-assessment. Do extensive career research about the occupation you are considering to learn about job duties, qualifications, earnings, and employment outlook.

Ignore those who say, "Pick this field because it has lots of opportunities right now," "You will make loads of money so it doesn't matter if you hate your job" or "I like this career and therefore you will too." Although they may be well-meaning, these statements are among the many myths about career choice. All ignore one important thing: your career choice is a personal decision that will have a significant effect on your life for many years. Oh, and by the way, the relationship between earnings and job satisfaction is minimal.

How do you define success? Is it the size of your paycheck or having the corner office? Is it the feeling you get when you know you did a great job on a project (praise from the boss doesn't hurt) or the one you get when you know you helped someone? Perhaps you feel successful after putting in a day at work and coming home at a reasonable hour to spend time with your family. Since each of us measures success differently, you are the only one who can decide what it means to you. Your satisfaction with your career is strongly linked to whether you feel you have met your own, and not anyone else's, definition of it.

As much as you think you know, you don't know it all. There are people with more experience than you and with that experience comes knowledge. To get access to it, have experienced colleagues, in addition to your peers, in your network. Establish a relationship with a mentor who can guide you through your career. In addition to advising you on how to advance, he or she can help you learn about an occupation you are considering, get the lowdown on an employer before a job interview, and solve problems at work.

It may sound simple to acknowledge those who offer assistance, but it's genuinely a significant gesture. Whether someone gives you five minutes of his or her time or an introduction to a potential employer, it's important to let that person know that it meant something to you. And when he or she or someone else needs help, return the favor. Consider it good karma.

Everybody makes mistakes. Even if you try hard not to, it will happen at some point. Of course, you will do what you can to avoid making a grave error, but sometimes even that happens. While your instinct may be to run away and hide, that is the worst thing you can do. Admitting your error, finding a way to fix it, or at least taking an action that mitigates its effects, will help restore your reputation.

Root for yourself. If you aren't your own biggest fan, who will be? Take note of and pride in all your successes and positive attributes. Don't wait for someone else to tell you "job well done!" Reflecting on your achievements will spur you on to accomplish even greater ones.

From time to time a little voice inside your head will whisper (hopefully not shout) that you aren't good enough or smart enough. Tell it to shut up! Unfortunately, there will be plenty of people quite willing to bring you down. Don't do it to yourself. When you make a mistake, admit it, fix it, and move on. If you are missing a skill or have some other shortcoming, take whatever measures necessary to improve.

No matter how careful you are about choosing the "right" career or job, someday you may want to make a change. You will probably be able to come up with a bunch of reasons not to do it (change is scary) but consider it anyway. Take this saying to heart: "If you don't like where you are, move. You are not a tree."

Some people see only the negative side of things and always find something about which to complain. Don't be that person. You will bring yourself, along with others, down. A negative attitude saps your energy. Don't ignore problems, but instead of just complaining, look for ways to fix them.

You can learn a lot by listening, and you could miss a lot if you don't listen. Whether your boss is explaining a project to you or telling you about his weekend, it is important to understand what he is saying. Careful listening will prevent misunderstanding and help you build rapport with others.