Thomas Gilovich, How We Know What Isn't So: The Fallibility Of Human Reason In Everyday Life Quotes

People will always prefer black-and-white over shades of grey, and so there will always be the temptation to hold overly-simplified beliefs and to hold them with excessive confidence

What we believe is heavily influenced by what we think others believe

When we do cross paths with people whose beliefs and attitudes conflict with our own, we are rarely challenged.

For desired conclusions, we ask ourselves, "Can I believe this?", but for unpalatable conclusions we ask, "Must I believe this?

We may be particularly inclined to acquire and retain beliefs that make us feel good.

we believe certain things because they ought to be true.