关于科比·布莱恩特（Kobe Bryant）的"曼巴谢幕"相关语录，综合其职业生涯和退役演讲内容，整理如下：

一、核心退役语录

1. "Mamba out."（曼巴下场了，下次不会回来了）

2. "I've given it my all. I can't ask for more."（我已经尽力了，不能再要求更多）

3. "The game has changed. Nothing can change that."（比赛已经改变，无法改变）

4. "I don't want to be remembered for the mistakes, but for the moments that didn't go wrong."（我不想被错误记住，而是那些正确的瞬间）

二、曼巴精神内核

1. "Never give up on your dreams. Believe you can achieve them."（永远不要放弃梦想，要相信可实现）

2. "When you get knocked down, get up. It's part of the game."（被击倒后站起来，这是比赛的一部分）

3. "Basketball is my life. Friends come and go, but my principles remain eternal."（篮球是我的生命，朋友来去匆匆，但原则永恒）

三、生涯感悟

1. "I've always wanted to be a great player. I feel lucky to have had the opportunity."（我一直想成为伟大球员，感到幸运拥有这个机会）

2. "The greatest way to predict the future is to create it."（预测未来的最佳方式就是创造它）

3. "I look back at my career and I don't have any regrets. I gave everything I had."（回顾生涯无悔，已尽力而为）

注：部分语录为科比在特定事件中的经典表述，如"朋友来来去去，人生信条永恒"反映其人际哲学，"杀死比尔"的篮球隐喻展现其竞技态度。建议结合具体语境理解其深层含义。