Quote of the day by Richard Feynman: “The first principle is that you must not fool yourself and…”

Richard Feynman's most enduring quote was never intended as a memorable slogan. It came from his 1974 commencement address at the California Institute of Technology, where the Nobel Prize-winning physicist spoke about the principles that should guide scientific research. Among his remarks, one sentence has outlived the rest: "The first principle is that you must not fool yourself and you are the easiest person to fool." Although addressed to future scientists, its message extends far beyond laboratories. The quote highlights a common human tendency to accept ideas that fit existing beliefs while overlooking evidence that challenges them. These words have been resonating even today more than half a century later, in a world that is influenced by the advent of social media, artificial intelligence and continuous influx of information. The era in which opinions have become viral faster than any facts, confirmation bias is becoming easier than ever, Feynman's words are as relevant as ever. His main lesson is rather simple and yet challenging.Quote of the day by Richard Feynman “The first principle is that you must not fool yourself and you are the easiest person to fool.”What is the me...