英语励志的正能量句子有很多，以下是一些例子：
1. Keep on going never give up. 勇往直前，决不放弃!
2. Never put off what you can do today until tomorrow. 今日事今日毕!
3. Believe in yourself. 相信你自己!
4. You think you can, you can. 你认为你行，你就行｡
5. I can because i think i can. 我行，因为我相信我行!
6. People dramatically cross very thin line between life and death. 人的生死就在一线间。
7. Tears are the words which the heart can't say. 眼泪是心无法诉说的话语。
8. Every cloud has a silver lining.山重水复疑无路，柳暗花明又一村。
9. Where there is a will, there is a way.有志者，事竟成。
10. All things are difficult before they are easy.凡事必先难后易。
11. "Believe you can and you're halfway there." - 这句来自温斯顿·丘吉尔的话语强调了信念的力量，告诉你要相信自己，你已经迈出了成功的一半路程。
12. "The only limit to our realization of tomorrow will be our doubts of today." - 林肯提醒我们，对明天的期待不应该被今日的不确定性所束缚。
13. "Success is not final, failure is not fatal: it is the courage to continue that counts." - 温斯顿·丘吉尔的这句话鼓励我们在逆境中保持坚韧，每一次尝试都是一次成长。
14. "The world is a book, and those who do not travel read only a page."（世界就像一本书，不旅行的人只读了一页｡）
15. When all else is lost the future still remains.就是失去了一切别的，也还有未来。
16. Sow nothing, reap nothing.春不播，秋不收。
17. Don’t watch the clock； do what it does. Keep going. - Sam Levenson这句话提醒我们，生活不在于流逝的时间，而在于持续前行。
18. A man is not old until regrets take the place of dreams. 当后悔取代了梦想，一个人才算老了。
19. Don’t let a litg in the memory is not as good as waiting for the paradise in the hell. 在回忆里继续梦幻，不如在地狱里等待天堂。
这些句子都充满了正能量，能够在不同的时刻激励我们保持积极的心态和坚定的信念。希望这些句子能够带给你一些启发和鼓励。