Whether weak or strong, in the end he is the winner who thinks he can.
Our thoughts are strong waves that push us into actualizing a goal. It doesn't matter how dark and crooked the wilderness is, where there's a will, there's always a way. Sometimes all it takes to make a change is one's will and not external forces applied or the enticing words of great philosophers and penmen, it's the will to achieve it regardless of one's state- weak or strong. If you think you can, then you're 70% ahead of those who boast of strength and physique.
Every winner once thought of himself a winner. A boxer once said, "It may not be today, it may not be tomorrow, it may not be next, but some day I'll lift the champion's belt". This statement was coming from a boxer known to lose every match he fights. It was easy to ridicule the statement and see it as some random words thrown after a defeat, but what made the difference is his will to keep losing and failing until he held that champion's belt. Among others, the boxer may have been the weakest but he had a will so powerful and it was all that mattered to him.
Years later, this loser held the champion's belt, bruises all over his face, his limb struggling to hold up. For those who remembered his statement years ago would be astonished to see what seemed like a mere statement coming to reality. It doesn't matter if you're strong or weak, big or small, have mastery or a novice, educated or an illiterate, all that matters in becoming a winner is the willpower, the foresight that you can. Think you can and it's possible, whatever you imagine and harbor with a willpower to, you win. It all starts with the statement "I can", then every disadvantage and disability pave way for possibilities.
Willpower is important. Mix it with a solid plan, and things just got a lot easier :) ...
Exactly, a good plan is an added advantage