Wisdom is not high, but perseverance is good. Learning is not deep, but diligent and clear. My talent is average, but I am focused. Pen and ink are cold and hot, books are warm and cold. Laugh and have no evil friends, and all contacts are good teachers and good friends. You can read poetry and prose. No internet cafes, no fighting. The scholar's head hangs on the beam, and the scholar's awl pricks his thigh. I said, why bother?