“Those who educate children well are more to be honored than they who produce them; for these only gave them life, those the art of living well..”
—Aristotle

“Advice is seldom welcome, and those who need it the most, like it the least.”
—Lord Chesterfield

“Freedom is nothing else but a chance to become better.”
—Albert Camus

“I find that the harder I work, the more luck I seem to have.”
—Thomas Jefferson

“Appreciation is a wonderful thing: It makes what is excellent in others belong to us as well.”
—Voltaire

“The artist is nothing without the gift, but the gift is nothing without work.”
—Emile Zola

“A mathematician is a device for turning coffee into theorems.”
—Paul Erdos

“It is when you give of yourself that you give truly.”
—Gibran Khalil Gibran

“No person can be a great leader unless he takes genuine joy in the successes of those under him.”
—W.A. Nance

“The fellow who thinks he knows it all is especially annoying to those of us who do.”
—Harold Coffin

“Making the simple complicated is commonplace; making the complicated simple, awesomely simple, that's creativity.”
—Charles Mingus

“Only the suppressed word is dangerous.”
—Ludwig Börne

“Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.”
—Thomas Jefferson

“What we know is very slight; what we don't know is immense.”
—Pierre Simon de Laplace