Rather than using his disability as an excuse, Leonardo used his mental faculties to design his own tools so that he could do the work that would otherwise have been impossible for him.
عوض التذرُّع بعجزه ،‏ استخدم ليوناردو قدراته الفكرية ليصمِّم ادواته الخاصة التي لولاها لكان من المستحيل ان يقوم بعمله .‏