‘It is by Logic That’ — Henri Poincaré Quote Tee | Wear Words Black-on-White Literary Tee — Muscle Tank

“It is by logic that we prove, but by intuition that we discover.” Henri Poincaré wrote this in his 1908 book Science and Method, separating the plodding work of verification from the leap that makes something new. In his account the discovery arrives first, by intuition; the proof is the slower craft that comes along afterward to confirm it.

**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).