以下是一些鼓勵的佳句英文：
1. "Believe in yourself and you can achieve anything."
2. "Success is not final, failure is not fatal: it is the courage to continue that counts."
3. "Life is like a box of chocolates, you never know what you're gonna get."
4. "Opportunities always seem to be knocking, but it's up to you to answer the door."
5. "Never give up, never surrender."
6. "Failure is not fatal, failure to learn is."
7. "Persistence is the key to success."
8. "Dream as big as you can dream, and the world will follow."
9. "Believe in your dreams and you will live a full life."
10. "The greatest glory in living lies not in never falling, but in rising every time we fall."
希望這些英文佳句能夠鼓勵和激勵你。