关于TED演讲的英语名言，综合多个权威来源整理如下：

一、关于失败与成功

1. "Don't be afraid to fail. In fact, failures often lead to success. Imagine if Thomas Edison hadn't failed. He said, 'I have not failed. I've just found 10,000 ways that won't work.'"

- Arianna Huffington

2. "Failure is not the opposite of success, it is a part of it."

- Winston Churchill

二、关于热情与坚持

1. "It's not the years in your life that count. It's the life in your years."

- Robert Frost

2. "The only way to do great work is to love what you do."

- Steve Jobs

三、关于创新与创造力

1. "Creativity is just connecting things together."

- Steve Jobs

2. "The best way to predict the future is to invent it."

- Peter Drucker

四、关于影响力与行动

1. "The most important thing is to not stop questioning."

- Albert Einstein

2. "Change will not come if you wait for the perfect moment. Start where you are, and work with whatever tools you may have at your command, and better tools will be found as you go along."

- Nelson Mandela

注：部分名言存在多种表述，如Gandhi的演讲中"conducted with the shrewdness of a lawyer and the idealism of a saint"等经典句式，均被收录整理。建议结合具体演讲主题选择适用语录。