可惜我不在，还得你一个人舌战群儒。辛苦了。
At least several biases have been demonstrated by psychologists and these
effects are robust. Experts are not immune to these biases, which is
appropriately referred to as "systematic biases" by gardinia here. Here are
several of them:
1. Recency effect. People are more influenced by what happens recently. That's
clearly showed in human polls b/c it's known to "better lose early than
later".
2. Availability effect. Human judgment is easily changed by dramatic things
b/c it'
