Émile Coué (1857–1926), a French psychologist and pharmacist, pioneered the Coué method, a self-improvement technique based on conscious autosuggestion and the transformative power of the mind. Born in Troyes and trained as a pharmacist, he discovered the placebo effect through his practice, later developing a structured approach to utilizing imagination and positive mental states for physical and emotional healing.
His seminal work, Self-Mastery Through Conscious Autosuggestion (1920), emphasized the principle of repeating the mantra “Every day, in every way, I’m getting better and better” to reprogram the unconscious, promoting self-directed healing over external intervention. Coué’s theories, merging psychology and pharmacology, anticipated modern behavioral therapy and positive thinking, leaving a legacy that influenced figures like Norman Vincent Peale and Maxwell Maltz. His work remains a testament to the interplay between mind and body, offering a radical yet accessible path to personal mastery.