以下是一些英文激勵標語：
1. Never give up， never lose。
2. Forward， never backward。
3. Dream as much as you can， as much as possible。
4. Success is not final， failure is not permanent。
5. Challenge yourself， surpass yourself。
6. Never let your mind grow old。
7. Don't aim for success if you don't love what you do。
8. Believe in yourself， even if no one else does。
9. The best time for success is now。
10. Success is not the key to happiness， happiness is the key to success。
這些標語都鼓勵人們積極向前看，不怕失敗，相信自己的能力，追求自己的夢想和熱情。希望這些標語對你有所幫助！