It never happens that, when we go home and open the refrigerator, we see all infinitely many prime numbers there.

It's incredible when I'm out in these towns. I have people telling me they were waiting for hours just to meet me and get my autograph. I feel so guilty. I always feel like I have to give them more than just Kato Kaelin.

Quadratic reciprocity is the song of love in the land of prime numbers.

I'm a young guy called 'commutative ring', but I was originally 'the ring of continuous functions on a compact Hausdorff space'. Now I am an algebraic object, so I must say goodbye to my home village, the space, but I will always keep it in my heart as a set of maximal ideals.