The first step is you have to say that you can.
[...] but just as formerly these pursuits and ideas had seemed petty and insignificant in comparison with the darkness that overshadowed all existence, so now they seemed as petty and insignificant in comparison with the brilliant sunshine in which the future was bathed. He went on with his work but now he felt that the centre of gravity of his attention had shifted, making him look at his work quite differently and with greater clarity. Formerly this work had been an escape from life: he used to feel that without it life would be too gloomy. Now he needed it so that life might not be too uniformly bright.
Goals are a means to an end, not the ultimate purpose of our lives. They are simply a tool to concentrate our focus and move us in a direction. The only reason we really pursue goals is to cause ourselves to expand and grow. Achieving goals by themselves will never make us happy in the long term; it's who you become, as you overcome the obstacles necessary to achieve your goals, that can give you the deepest and most long-lasting sense of fulfillment.
The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum. The most important rules that I ever adopted to help me in achieving my goals were those I learned from a very successful man who taught me to first write down the goal, and then to never leave the site of setting a goal without firs taking some form of positive action toward its attainment.
When I was in the Peace Corps I never made a phone call. I was in Central Africa I didn't make a phone call for two years. I was in Uganda for another four years and I didn't make a phone call. So for six years I didn't make a phone call, but I wrote letters, I wrote short stories, I wrote books.
The quality of your life is dependent upon the quality of the life of your cells. If the bloodstream is filled with waste products, the resulting environment does not promote a strong, vibrant, healthy cell life-nor a biochemistry capable of creating a balanced emotional life for an individual.