More quotes by Plato

"Knowledge which is acquired under compulsion has no hold on the mind. Therefore do not use compulsion, but let early education be a sort of amusement; you will then be better able to discover the child's natural bent."
"Knowledge is the food of the soul."
"Every heart sings a song, incomplete, until another heart whispers back. Those who wish to sing always find a song. At the touch of a lover, everyone becomes a poet."
"Calligraphy is a geometry of the soul which manifests itself physically."
"Only the dead have seen the end of war."