Thinking and spoken discourse are the same thing, except that what we call thinking is, precisely, the inward dialogue carried on by the mind with itself without spoken sound.
PlatoCome then, and let us pass a leisure hour in storytelling, and our story shall be the education of our heroes.
PlatoAnd when one of them meets the other half, the actual half of himself, whether he be a lover of youth or a lover of another sort, the pair are lost in an amazement of love and friendship and intimacy and one will not be out of the other's sight, as I may say, even for a moment.
PlatoThe true champion of justice, if he intends to survive even for a short time, must necessarily confine himself to private life and leave politics alone.
Plato