“Clothes make the man. Naked people have little or no influence on society.”

“Intellectual growth should commence at birth and cease only at death.”

“It is a sign of contraction of the mind when it is content, or of weariness. A spirited mind never stops within itself it is always aspiring and going beyond its strength.”

“Live out of your imagination, not your history.”

“Nothing strengthens authority as much as silence.”

“I've dealt with many crises in my life, but few will ever happen.”