Teach the ignorant. Study the wise. Avoid the foolish. Embrace the enlightened.

The most difficult door to open is the entrance to an ignorant mind.

Esteem intelligence, cherish knowledge, and value understanding, but trust wisdom.

To be knowledgeable, sit before scholars; to be wise, sit before life.

Knowledge is the path, understanding is the way, wisdom is the highway, and enlightenment is the destination.

Be humble as you learn, confident as you teach, and modest when you have mastered both.