Saying he said: we have to "think three days" : Yesterday, Today and Tomorrow.

他形象地比喻说：我们要“想三天”：昨天、今天和明天。

youdao

So I think that's the three very critical decisions I made during the early days of Baidu.

以上三点就是我在百度早期,作出的重要决定。

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

But again, if you look at decisions that were made about Richard Reid, if you -- Richard Reid, after I think less than three days, had already been indicted, which puts him in the criminal justice here.

WHITEHOUSE: Press Briefing

In the funding days of old (think three-four years ago), venture capitalists were throwing their money at companies with large user-bases without stopping to consider the plan (or lack thereof) for monetization.

FORBES: Series A Crunch: Why Startups Will Use Crowdfunding Instead

It is indeed quite unusual I think these days, for children to be given three names.

BBC: Baby Talk