Two there are who are never ...

Two there are who are never satisfied -- the lover of the world and the lover of knowledge.
Two there are who are never satisfied -- the lover of the world and the lover of knowledge.

Quotes from the same author

Grief can be the garden of compassion. If you keep your heart open through everything, your pain can become your greatest ally in your life's search for love and wisdom.
Let yourself be silently drawn by the stronger pull of what you really love.
Let the beauty of what you love be what you do.
Something opens our wings. Something makes boredom and hurt disappear. Someone fills the cup in front of us: We taste only sacredness.
Everyone has been made for some particular work, and the desire for that work has been put in every heart.