One Can't Proceed From The Informal To

Learning French Is Trivial: The Word For Horse Is Cheval, And Everything Else Follows In The Same Way.

Computer Science Is Embarrassed By The Computer.

Fortran Is Not A Flower But A Weed - It Is Hardy, Occasionally Blooms, And Grows In Every Computer.

One Man's Constant Is Another Man's Variable.

A Year Spent In Artificial Intelligence Is Enough To Make One Believe In God.