Confucius

“It does not matter how slowly you go as long as you do not stop.”

“He who knows all the answers has not been asked all the questions.”

“The gem cannot be polished without friction, nor man perfected without trials.”

“Without feelings of respect, what is there to distinguish men from beasts?”

“Virtue is not left to stand alone. He who practices it will have neighbors.”

“The superior man makes the difficulty to be overcome his first interest; success comes only later.”