When you think you know it all, you stop improving.

如果你认为你以为你全部了解了，你就会停泄不前。

youdao

It is funny how most of you never been to China and you think you know it all.

有趣的是你们大部分的人都没有去中国，你们认为你了解它的所有。

youdao

Golf, you know we don't think of it as a contact sport, but there's still lots of injuries you can get, correct?

高尔夫，你知道我们认为它不是一项需要身体接触的运动，但仍会造成许多损伤，对吧？

youdao

"I've always been a devotee of slapstick, and it sort of emphasizes sometimes jokes and you know I think everybody really deep inside would sometime or another would like to throw a pie or get hit with a pie."

VOA: special.2010.10.17

It's very exciting, but if you think you know everything you don't need to learn, you don't belong to us. I always need to learn.

这很令人兴奋，但如果你认为,你什么知道，你不需要学习了，那么请你退出百度，因为人总是在学习。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Well, that's pretty difficult. It, you know, I think it's easiest to do that in sort of an informal way.

分配起来确实挺困难的。你知道的，以一种非正式的方式反而更容易做到。

有趣的室友们 - SpeakingMax英语口语达人

You know, I think, you know obviously it's not, it's nothing to do with business, but I think the lottery was one where, you know, the public wanted something and they, they should have been bolder and they, they should have made sure that they delivered what they'd promised in the election manifesto.

BBC: News Online

And I think, you know, it's something you have to think about.

NPR: Ask Amy: Responding to the Thin Envelope

If you think one party can do it all, you know, I think there are examples not just from the past year but over the past many years that altogether that's not going to work.

WHITEHOUSE: Press Briefing