“Gullibility is the key to all adventures. The greenhorn is the ultimate victor in everything; it is he who get the most out of life”

“In argument similes are like songs in love; they describe much, but prove nothing.”

“One never notices what has been done; one can only see what remains to be done”

“A teacher who is not dogmatic is simply a teacher who is not teaching”

“Education is the period during which you are being instructed by somebody you do not know, about something you do not want to know”

“When it comes to life the critical thing is whether you take things for granted or take them with gratitude.”