以下是一些英文勉勵格言：
1. Success is not final, failure is not fatal: It is the courage to continue that counts. （成功不是終點，失敗也不是致命的：繼續前行的勇氣至關重要。）
2. Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful. （成功並不是快樂的唯一鑰匙。快樂的關鍵在於成功。如果你熱愛你所做的事情，你就會成功。）
3. Constant effort, never giving up, is the key to success. （持續的努力和永不放棄是成功的關鍵。）
4. Practice makes perfect. （熟能生巧。）
5. Failure is the road to success. （失敗是通向成功的道路。）
6. You have to believe in yourself. That's the secret of success. （你必須相信自己，這是成功的秘訣。）
7. The best preparation for tomorrow is doing your best today. （為明天做準備的最好方法就是今天努力做到最好。）
8. Opportunities come and go, but what really matters is taking advantage of them. （機會來來去去，但是重要的是要利用它們。）
9. Persistence is a great key to success, but not when it’s based on the absence of intelligence and diligence. （堅持是成功的關鍵之一，但是不能僅靠它來取得成功，還需要智慧和勤奮。）
希望這些勉勵格言能對你有所幫助！