以下是一些勉勵佳句的英文：
1. "Success is not final, failure is not permanent."
2. "Never give up, never lose hope."
3. "Keep your feet on the ground, reach for the stars."
4. "Believe in yourself, believe in your dreams."
5. "Nothing is impossible, as long as you are willing to try."
6. "Success is not a destination, but a journey."
7. "Perseverance pays, keep going until you reach your goal."
8. "Never let obstacles stand in your way, push forward and reach for the top."
9. "Life is full of challenges, but with perseverance, anything is possible."
10. "Success is not given, it must be fought for."
希望這些勉勵佳句能夠幫到你！