Newton's third law states that for every action, there is an equal and opposite reaction. This suggests that the things we do, big or small, determines our future. Nothing in this world is a coincidence. Think of our lives as a water in a pond and you are in the middle of that pond. Even the tiniest movement creates a ripple in it. The bigger the movement you do, the bigger the ripple it creates.
For example, you have an exam. You study for the exam, you pass. Then you finish college. You apply for a job, you get the job. You excel in your job, and now you're promoted to CEO.
We make the destiny that we want. Set your goal and work towards it.