The good diarist writes either for himself alone or for a posterity so distant that it can safely hear every secret and justly weigh every motive. For such an audience there is need neither of affectation nor of restraint. Sincerity is what they ask, detail, and volume; skill with the pen comes in conveniently, but brilliance is not necessary; genius is a hindrance even; and should you know your business and do it manfully, posterity will let you off mixing with great men, reporting famous affairs, or having lain with the first ladies in the land.
Virginia WoolfAltogether, the task of estimating the length of human life is beyond our capacity, for directly we say that it is ages long, we are reminded that it is briefer than the fall of a rose leaf to the ground.
Virginia Woolf