我对此非常确信，尤其是当竞争对手很难抄袭的时候。

I am certain of it, especially if it's difficult for a competitor to copy.

youdao

这个时候你需要确信自己可以坚持住，我们在在赛季进行中变得更加强大。

That's when you have to make sure you can hold on. We're growing stronger as the season goes on.

youdao

确信无法突破的时候，首先要选择的是等待。

Not convinced that breakthrough, the first choice is to wait.

youdao

When I go around as a blind person, with my stick, ensure of myself among people, I feel that I am an object of respect and admiration.

当我像盲人那样拄着拐杖行走，确信自己走进人群当中的时候，我觉得自己称为了别人尊敬和仰慕的对象。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

I am convinced--even though I'm sure that the Toyota Motor Company didn't organize it this way— I am convinced that on my automobile when I do not plug in my safety belt that there is a bell ringing "DING, ding, ding, DING, ding, ding."

我相信,尽管我确信,丰田汽车公司不会这样组织,我确信在我车上,当我没有系上安全带的时候,会有响铃,"叮,叮,叮,叮,叮,叮"

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