The best way is to develop and follow a plan. Start with your goals in mind and then work backwards to develop the plan. What steps are required to get you to the goals? Make the plan as detailed as possible. Try to visualize and then plan for, every possible setback.
Along with your plans, you should consider developing an action orientation that will keep you motivated to move forward at all times. This requires a little self-discipline, but is a crucial component to achievement of any kind. Before starting any new activity, ask yourself if that activity will move you closer to your goals. If the answer is no, you may want to reconsider doing it at that time.
Commitment is something that comes from understanding that everything has its price and then having the willingness to pay that price.
Benjamin Franklin, inventor, statesman, writer, publisher and economist relates in his autobiography that early in his life he decided to focus on arriving at moral perfection. He made a list of 13 virtues, assigning a page to each. Under each virtue he wrote a summary that gave it fuller meaning. Then he practiced each one for a certain length of time. To make these virtues a habit,
Acres of Diamonds… you’ve read the famous story, or at least had it related to you. A farmer hears tales of diamonds and begins dreaming of vast riches. He sells his farm and hikes off over the horizon, never to be heard from again. Rumors say that years later he died destitute, never having found the diamonds he spent his life seeking. Meanwhile, the man who bought that farm found a large and “interesting looking” stone in a stream that ran through the property. He put the stone on his mantle where a visitor recognized the large stone as a rough diamond. It turned out to be the Hope Diamond.