He who knows no foreign languages knows nothing of his own.
For many people, one of the most frustrating aspects of life is not being able to understand other people's behavior.
A person is never happy till their vague strivings has itself marked out its proper limitations.
Be above it! Make the world serve your purpose, but do not serve it.
He is dead in this world who has no belief in another.
If you want to make life easy, make it hard.