What you do not want done to yourself, do not do to others.
Reviewing what you have learned and learning anew, you are fit to be a teacher.
The cautious seldom err.
To be wrong is nothing unless you continue to remember it.
The more you know yourself, the more you forgive yourself.
Silence is a true friend who never betrays.
Wherever you go, go with all your heart.
Study the past, if you would divine the future.