William Butler Yeats : (4) " Cast your mind on other days that we in coming days may be still the indomitable Irishry. " - William Butler Yeats " People who lean on logic and philosophy and rational exposition end by starving the best part of the mind. " - William Butler Yeats " The years like great black oxen tread the world, and God, the herdsman goads them on behind, and I am broken by their passing feet. " - William Butler Yeats " If suffering brings wisdom, I would wish to be less wise. " - William Butler Yeats