I credit poetry for making this space-walk possible.

It is always better to avenge dear ones than to indulge in mourning. For every one of us, living in this world means waiting for our end. Let whoever can win glory before death. When a warrior is gone, that will be his best and only bulwark.

Hope for a great sea-change timid to rebuke and too petty to forgive.

Anything Can Happen is also, incidentally, a poem that arose from teaching. I'd talked about the Horace Ode (I, 34) [on which the poem is based] in a lecture I gave at Harvard in the fall of 2000 entitled Bright Boltsand remembered it after the Twin Towers attack.

But even so, none of the news of these world-spasms entered me as terror.

The way we are living, timorous or bold, will have been our life.

I 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.