Loyalism, or Unionism, or Protestantism, or whatever you want to call it, in Northern Ireland - it operates not as a class system, but a caste system.
Seamus HeaneyI have always thought of poems as stepping stones in one's own sense of oneself. Every now and again, you write a poem that gives you self-respect and steadies your going a little bit farther out in the stream. At the same time, you have to conjure the next stepping stone because the stream, we hope, keeps flowing.
Seamus Heaney