Voltaire Quote

It takes twenty years to bring man from the state of embryo, and from that of a mere animal, as he is in his first infancy, to the point when his reason begins to dawn. It has taken thirty centuries to know his structure; it would take eternity to know something of his soul: it takes but an instant to kill him.

A Thousand Flashes of French Wit, Wisdom, and Wickedness (1886)