相信自己英文名言有：
1. Believe in yourself, and don't give up!（相信自己，不要放棄！）
2. Trust yourself, for only you can defeat you.（相信自己，只有你能戰勝自己。）
3. Confidence is the key to success.（自信是成功的關鍵。）
4. You can achieve anything you set your mind to, as long as you believe in yourself.（只要你相信自己，你就能實現任何目標。）
5. 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：繼續前行的勇氣才是最重要的。）
6. Self-confidence is the first step to success.（自信是成功的第一步。）
7. The greatest限的力量 comes from your own inner strength and self-confidence.（最大的力量來自於你自身的內在力量和自信。）
希望這些名言能夠幫助到你。