Proverbs
A person who doesn't know but knows he doesn't know is a student; teach him.
A person who knows but who doesn't know that he knows is asleep; awaken him.
But a person who knows and knows that he knows is wise; follow him"
- Asian Proverb
As he thinks in his heart, so he is
- Jewish Proverb
If charity costs nothing, the world would be full of philanthropists
- Yiddish Proverb