You will encounter many distractions and many temptations to put your goal aside: The security of a job, a wife who wants kids, whatever. But if you hang in there, always following your vision, I have no doubt you will succeed.
Individual ambition is undoubtedly a strong motive in student work, but there is such a thing among students everywhere as ambition for others, call it class spirit, esprit de corps, good fellowship, or good will to men.
Because in order to beat Jimmy, I had to get around the ball a little bit quicker so I wasn't always on defensive and catching the ball on last stride, that I had little more time. Once I was able to get little bit quicker, then it has helped me a lot.