因你发烧

in this story the tortoise is the man who is John-a-dreams  in real life ,i hope everyone don't follow the example of  the tortoise, he does't think about his abilty,although we often say that
"Every French soldier carries a marshal's baton in his knapsack", one devoiod of desire for gains fame, or success will never amount to anything."but we must do what we can catch