“A man's most valuable trait is a judicious sense of what not to believe.”

“Rather fail with honor than succeed by fraud.”

“I am looking for an honest man.”

“Just as ripples spread out when a single pebble is dropped into water, the actions of individuals can have far-reaching effects.”

“We humans seem disastrously in love with this thing (whatever it is) that glitters on the earth— we call it life. We know no other.”

“Question everything. Learn something. Answer nothing.”

“Talk sense to a fool and he calls you foolish.”