不放弃是每个人成功的必经之路，因为从失败中学习并继续前进才能真正摆脱失败的阴影。以下是一些关于不放弃的英语名言和佳句，它们可以激励我们克服困难、迈向成功。

1. 'When you come to the end of your rope, tie a knot and hang on.' - Franklin D. Roosevelt

2. 'Success is not final, failure is not fatal: It is the courage to continue that counts.' - Winston Churchill

3. 'Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.' - Thomas Edison

4. 'I have not failed. I've just found 10,000 ways that won't work.' - Thomas Edison

5. 'Believe you can and you're halfway there.' - Theodore Roosevelt

6. 'It does not matter how slowly you go as long as you do not stop.' - Confucius

7. 'Perseverance is the hard work you do after you get tired of doing the hard work you already did.' - Newt Gingrich

8. 'Success is stumbling from failure to failure with no loss of enthusiasm.' - Winston Churchill

这些名言和佳句提醒我们，成功不是一蹴而就的，而是需要坚持不懈、不断尝试和努力。在面对挫折和失败时，我们需要保持冷静，学习经验教训，不放弃，继续前进。只要我们相信自己，保持热情和毅力，最终一定能够实现自己的梦想。