Motivational Speaker Tim Ferriss: "How Can We Become Comfortable With Discomfort?" BY NPR TED Radio Hour or YouTube
"We suffer more in imagination [dogma] than in reality". By Lucius Annaeus Seneca. It's Similar to Sigmund Freud's "Slip". That's why change (shuffling the habitual filters) is the most difficult thing to human beings [Unconscious barriers].