Our life follows the theory of equivalent exchange. And for that reason, whatever you will do, will get back to you. In other words, you will come across your karma every now then. No one can escape his or her karma.
No matter how hard you try, you can never escape your karma. Therefore, try to do good things always. Make sure that you do not harm anyone. In that case, you will also receive the damage in some way or another.
Thus, help people and other living organisms whenever you can. Do not stop in promoting anyone. At least show some compassion towards other animals and humans. In this way, you will receive all the good things in your life.
Also, it will help you to live a peaceful life. Whenever you go to sleep, you can sleep a peaceful sleep. At the back of the mind, you have to be worried about anything.
Besides, try to be focused in your life. Make sure that you are determined enough to achieve your dreams. And after that, one day, you will find out that you have reached the goal of your desire.