Love: a grave mental disease.
Be kind, for everyone is having a hard battle.
What a poor appearance the tales of poets make when stripped of the colours which music puts upon them, and recited in simple prose.
Of all the animals, the boy is the most unmanageable.
Don't quarrel with your parents even if you are on the right.
Love is a madness produced by an unsatisfiable rational desire to understand the ultimate truth about the world.