There are three signs of senility. The first sign is that a man forgets his theorems. The second sign is that he forgets to zip up. The third sign is…

- Paul Erdos

You don't have to believe in God, but you should believe in The Book.

- Paul Erdos

It is not enough to be in the right place at the right time. You should also have an open mind at the right time.

- Paul Erdos

God may not play dice with the universe, but something strange is going on with the prime numbers.

- Paul Erdos

It will be another million years, at least, before we understand the primes.

- Paul Erdos

Here I am: My brain is open.

- Paul Erdos

Finally I am becoming stupider no more.

- Paul Erdos

A Mathematician is someone who can take a cup of coffee and turn it into a theory.

- Paul Erdos

There'll be plenty of time to rest in the grave.

- Paul Erdos