Acquire new knowledge whilst thinking over the old, and you may become a teacher of others.
ConfuciusIf a man keeps cherishing his old knowledge so as continually to be acquiring new, he may be a teacher of others.
ConfuciusThe Master said of Gong Yechang, โHe is marriageable. Although he was once imprisoned and branded as a criminal, he was in fact innocent of any crime.โ The Master gave him his daughter in marriage. (Analects 5.1)
Confucius