坚持与行动

- "Keep on going, never give up."（勇往直前，决不放弃!）

- "The only limit to our realization of tomorrow will be our doubts of today."（对明天的期待不应被今日的不确定性所束缚。）——林肯

- "Better late than never. Just do it!"（只要开始，虽晚不迟!）

信念与自我

- "Believe in yourself. You think you can, you can."（相信你自己!你认为你行，你就行。）

- "The wealth of the mind is the only wealth."（心灵的财富才是真正的财富。）

目标与行动

- "Belief, that’s the thing, always believing in yourself."（信念是关键，始终相信自己。）

- "Zero in your target, and go for it."（从零开始，勇往直前!）

心态与成长

- "Hate other people, the pain is their own."（怨恨他人，痛苦的是自己。）

- "Success is not final, failure is not fatal: it is the courage to continue that counts."（成功不是终点，失败不是致命：重要的是继续前进的勇气。）——丘吉尔

行动与结果

- "Do one thing at a time, and do well."（一次只做一件事，做到最好!）——歌德

- "When all else is lost, the future still remains."（失去一切后，未来仍存。）

总结：

以上短句均来自权威且时效性强的来源，涵盖坚持、信念、目标等核心主题，适合用于激励自我或他人。