One Thing You Must Not Forget

As human beings we are all capable of change,mentally and physically. The big question is, do we want to change and do we believe a change can actually happen?
Emil Zatopek,who won the gold at the 1952 Olympics in the 5,000 and 10,000 meters and the marathon, has something to say about this:
"By a persistent effort of will it is possible to change the whole body. The athlete must always keep in mind this concept of change and progression; he must never accept his limitations as being permanent,because they are not."
Emil was living proof of the validity of that quote.The logical question is, are we accepting our perceived limitations as being permanent?