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People have a need for certainty - and that need for certainty is in every human being, certainty that you can avoid pain, certainty that you can at least be comfortable. It's a survival instinct.

Source: www.huffingtonpost.com
People have a need for certainty - and that need for certainty is in every human being, certainty that you can avoid pain, certainty that you can at least be comfortable. It's a survival instinct.