Every day ask yourself what to do in order to achieve better result than yesterday. Try to lern more efficiently. And it doesn’t concern only job but all spheres of life. Work on yourself every day. Success comes to those who are in a constant learning process.
Do not stop at the achievement of a “good enough” result. Go on, keep improving your skills. Consider each of your goals and think on what you can do to improve the means of achieving it. Success is a long thorny path full of mistakes and obstacles, but it is worth of it.