### Puzzles, games and mini-competitions organized by subject

##### click **here** to organize by grade

God exists since mathematics is consistent, and the Devil exists since we cannot prove it.

**Andre Weil**

Poetry is a form of mathematics, a highly rigorous relationship with words.

**Tahar Ben Jelloun**

Mathematics is the most beautiful and most powerful creation of the human spirit.

**Stefan Banach**

I am interested in mathematics only as a creative art.

**G. H. Hardy**

There should be no such thing as boring mathematics.

**Edsger Dijkstra**

Mathematics is written for mathematicians.

**Nicolaus Copernicus**