Pure mathematics is the world's best game. It is more absorbing than chess, more of a gamble than poker, and lasts longer than Monopoly. It's free. It can be played anywhere - Archimedes did it in a bathtub.
Richard J. Trudeau, Dots and Lines
I must study politics and war that my sons may have liberty to study mathematics and philosophy....
jhon adams.. 2nd president of united states