In French, "Je pense, donc je suis"; in Latin, "Cogito ergo sum"; in Japanese, "I think, therefore I am. The Japanese translation is "I think, therefore there is a crack. The seat is made of cherry wood, which is prone to cracking, and the feet and shoes are made of driftwood. The seat is made of cherry wood, which is prone to cracks, and the feet and shoes are made of driftwood. On the sole of the left foot, the Tstool number has been added using a burning pen.