Property Is A Nuisance.

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 That He Forgets To Zip Down.

A Mathematician Is A Device For Turning Coffee Into Theorems.

You Don't Have To Believe In God, But You Should Believe In The Book.

When I Was A Child, The Earth Was Said To Be Two Billion Years Old. Now Scientists Say It's Four And A Half Billion. So That Makes Me Two And A Half Billion.

Every Human Activity, Good Or Bad, Except Mathematics, Must Come To An End.