If we don't know life, how can we know death?
If you want happiness for a year, inherit a fortune. If you want happiness for a lifetime, help someone else.
The strongest memory is not as strong as the weakest ink.
The master said, 'Quietly to store up knowledge in my mind, to learn without flagging, to teach without growing weary, these present me with no difficulties.'
What you do not want done to yourself, do not do to others.
Learning without thought is labour lost.