If what one has to say is not better than silence, then one should keep silent.
If a man has no humaneness what can his propriety be like? If a man has no humaneness what can his happiness be like?
Better a diamond with a flaw than a pebble without.
I followed my heart without breaking any rules.
All the darkness in the world can't put out the light of one candle.
I hear and I forget. I see and I remember. I do and I understand.