Death and I are old friends; he was gracious enough not to interrupt my work before it was done, and it’s the least I can do to return that favor when the time comes. – “Die Young, Stay Pretty”
Depressing? Not at all, unless you think cacophony is a good thing. Imagine a piece of music in which every single note is sustained forever once it starts. It’s just as complex as any piece you know, but instead of each note lasting for a certain time before giving way to the next, each continues to drone on at exactly the same pitch and volume, forever, no matter how many new notes are added. By the end of a three- or four-minute pop song there would be nothing but an unbearable din without beauty or structure, and by the end of a typical symphony you’d be trying to get as far away from the resulting sonic abomination as possible. But you couldn’t, because every radio, every iPod, every concert hall, every TV jingle, every kid singing off-key with the wrong words in the entire world would be doing exactly the same damned thing, FOREVER. And any advanced aliens who picked up the broadcasts would certainly come here as quickly as possible in order to obliterate the obscenity with a gravity bomb, or to drop us into the nearest black hole, and good fucking riddance.
The beauty of a piece of music or a dance derives from a succession of notes or steps, each following the other in sequence and each giving way in its time to the next. The meaning of an essay, story or book depends upon each finite word in its proper place. And the meaning of not merely an individual life, but the life of a culture, a species, a world and the entire multiverse depends upon that same finiteness. Death is what gives life meaning, and fighting excessively against it is as childish and futile as the behavior of a toddler who refuses to let another child take his place on the carousel once his ride is done.