“Ability will never catch up with the demand for it.”

“The demands that good people make are upon themselves;Those that bad people make are upon others.”

“It is not the failure of others to appreciate your abilities that should trouble you, but rather your failure to appreciate theirs.”

“A man should demand much from himself, but little from others. When you meet a man of worth, think how you may attain to his excellence. When you meet an unworthy one, then look within and examine yourself.”

“The man of wisdom is never of two minds;the man of benevolence never worries;the man of courage is never afraid.”

“Forget injuries, never forget kindnesses.”

“Never tire to study. And to teach to others”