If you wish to succeed, you should use persistence as your good friend , experience as your reference , prudence as your brother and hope as your sentry. --Thomas Edison
如果你希望成功，当以恒心为良友、以经验为参谋、以谨慎为兄弟、以希望为哨兵。--爱迪生

• reference [´refərəns] n.参考；参照；出处 (初中英语单词)
• prudence [´pru:dəns] n.谨慎；慎重；节俭 (英语四级单词)
• sentry [´sentri] n.哨兵 v.站岗，放哨 (英语六级单词)