"The wise man is one who, knows, what he does not know."

-Lao Tzu

"To a mind that is still, the whole universe surrenders."

-Zhuangzi

"He who knows others is wise. He who knows himself is enlightened."

-Lao Tzu

"To attain knowledge, add things every day. To attain wisdom, remove things every day."

-Lao Tzu

"Act without expectation."

-Lao Tzu