‘The First Principle is That’ — Richard Feynman Quote Tee | Wear Words Black-on-White Literary Tee — Muscle Tank

“The first principle is that you must not fool yourself — and you are the easiest person to fool.” Feynman gave this in his 1974 Caltech commencement address on what he called “cargo cult science,” telling the graduates that real inquiry begins with ruthless skepticism aimed first at yourself. Integrity, in his telling, starts at home.

**Bella+Canvas 3483 — Muscle Tank (Black only for now, Color finish).** A white option isn’t available from our printer at the moment — we’ll add it the moment it is. 100% combed & ring-spun cotton, 4.2 oz, 30 singles. Unisex muscle fit, crew neck, cut-off sleeves, wide armholes, side-seamed, pre-shrunk. Care: machine wash cold with like colors, tumble dry low, no bleach, cool iron inside-out (never iron the print).