“Let no one persuade you by word or deed to do or say whatever is not best for you.”
“Practice justice in word and deed, and do not get in the habit of acting thoughtlessly about anything.”
“You should make great things, not promising great things.”
“It is difficult to walk at one and the same time many paths of life.”
“Be silent or let thy words be worth more than silence.”
“The oldest, shortest words— "yes" and "no"— are those which require the most thought.”