“Where quality is the thing sought after, the thing of supreme quality is cheap, whatever the price one has to pay for it.”

“Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions”

“You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life. ”

“Uncertainty is the worst of all evils until the moment when reality makes us regret uncertainty”

“You can't cross the sea merely by standing and staring at the water”

“If you have to ask how much it costs, you can't afford it.”