Diet Eman said this quote

You should not try to live without thinking and feeling, for then you are only a piece of machinery, not a human being. Even if it hurts. Even if the thing you have to think of are sad, think them through; live them through and write or tell me. Only when we completely work through our thinking and feeling do we live a full life. ~From a letter to Diet Eman from Hein Sietsma