一、奋斗与坚持类

1. "The only way to do great work is to love what you do."（做伟大工作的唯一方法是热爱你所做的。）—— Steve Jobs

2. "Success is not final, failure is not fatal: It is the courage to continue that counts."（成功不是终点，失败也不是致命的：继续前进的勇气才是关键。）—— Winston Churchill

3. "Never underestimate the power of persistence. It can turn dreams into reality."（永远不要低估坚持的力量，它能将梦想变为现实。）—— Unknown

二、自信与成长类

4. "Believe you can and you're halfway there."（相信自己能做到，你就已经成功了一半。）—— Theodore Roosevelt

5. "The unexamined life is not worth living."（未经审视的生活不值得活。）—— Socrates

6. "Confidence is the first secret of success and the last word of failure."（自信是成功的第一个秘诀，也是失败的最后一句话。）—— Thomas A. Edison

三、逆境与希望类

7. "Adversity is the midwife of genius."（逆境是天才的催产婆。）—— Albert Einstein

8. "When the world seems to crumble down, remember that it's just giving way for something new to grow."（当世界似乎崩塌时，记住它只是在为新生腾出空间。）—— Unknown

9. "The best time to plant a tree was 20 years ago. The second best time is now."（种树的最佳时机是20年前，其次是现在。）—— Chinese Proverb

四、行动与未来类

10. "The only limit to our realization of tomorrow will be our doubts of today."（实现明天的唯一限制是今天的疑虑。）—— Franklin D. Roosevelt

11. "Take action now, for tomorrow belongs to those who act today."（立即行动吧，明天属于那些付诸行动的人。）—— Unknown

12. "Success usually comes to those who are too busy to be looking for it."（成功往往降临在那些忙于奋斗、无暇寻觅的人身上。）—— Unknown

这些语录涵盖奋斗、自信、逆境与行动等核心主题，适合激励中学生在学习与生活中保持积极心态。建议结合具体场景使用，可制作成卡片或标语张贴在教室、图书馆等场所，持续激励成长。