Napoleon declared, “Victory belongs to the people who are the most persevering (有毅力的).” Upon careful study we find perseverance (毅力) depends upon three things: purpose, will and enthusiasm. He who has a purpose is always concentrating on his goal. People with strong wills work hard to ___11___ handicaps and achieve success. Being enthusiastic helps people not to ___12___ from their goals and makes their ___13___ seem small.