Let's Learn about Cognitive Bias

I have read Freakonomics blog. In that blog, this video was introduced. How funny it is, but not only fun but also useful to learn various kind of cognitive bias.

We do not live a life without cognitive bias. When making decisions, perceiving, and behaving something, cognitive bias is always close with us. In my opinion, it's difficult to avoid those bias, so what we need to correspond to those bias is that we recognize them and then what we positively accept them is more important to enhance a quality of making decisions and so on.