Practically all SF is trash.

Have it compose a poem -- a poem about a haircut! But lofty, noble, tragic, timeless, full of love, treachery, retribution, quiet heroism in the face of certain doom! Six lines, cleverly rhymed, and every word beginning with the letter s!

So one must be resigned to being a clock that measures the passage of time, now out of order, now repaired, and whose mechanism generates despair and love as soon as its maker sets it going? Are we to grow used to the idea that every man relives ancient torments, which are all the more profound because they grow comic with repetition? That human existence should repeat itself, well and good, but that it should repeat itself like a hackneyed tune, or a record a drunkard keeps playing as he feeds coins into the jukebox.

Every stink that fights the ventilator thinks it is Don Quixote.

I had no hope. Yet expectation lived on in me, the last thing she had left behind. What further consummations, mockeries, torments did I still anticipate? I had no idea as I abided in the unshaken belief that the time of cruel wonders was not yet over.

And yet we knew, for a certainty, that when first emissaries of Earth went walking among the planets, Earth's other sons would be dreaming not about such expeditions but about a piece of bread.

I felt myself being invaded through and through, I crumbled, disintegrated, and only emptiness remained.