He Who Learns But Does Not Think Is Lost He Who

"Learning without thought is labor lost; thought without learning is perilous."

"“The condition and characteristic of an uninstructed person is this: he never expects from himself profit (advantage) nor harm, but from externals. The condition and characteristic of a philosopher is this: he expects all advantage and all harm from himself.”"

"Failing isn't bad when you learn what not to do."

"“The noble-minded worry about their lack of ability, not about people’s failure to recognize their ability.”"

"“Don’t grieve when people fail to recognize your ability. Grieve for your lack of ability instead.”"

"One may know how to conquer without being able to do it."