To make another person hold his tongue, be you first silent.
The wise man lives as long as he should, not just as long as he likes.
Vice may be learnt, even without a teacher
He that does good to another does good also to himself.
One must take all one's life to learn how to leave, and what will perhaps make you wonder more, one must take all one's life to learn how to die.
I would rather be sick than idle.