“The doorstep to the temple of wisdom is a knowledge of our own ignorance.”
“The doors of wisdom are never shut.”
“In wine there is wisdom, in beer there is Freedom, in water there is bacteria.”
“Most fools think they are only ignorant.”
“A learned blockhead is a greater blockhead than an ignorant one.”
“The only thing that is more expensive than education is ignorance.”
“An investment in knowledge always pays the best interest.”