The Puppet Show of Memory by Maurice Baring

When people sit down to write their recollections they exclaim with regret, “If only I had kept a diary, what a rich store of material I should now have at my disposal!” I remember one of the masters at Eton telling me, when I was a boy, that if I wished to make a fortune when I was grown up, I had only to keep a detailed diary of every day of my life at Eton. He said the same thing to all the boys he knew, but I do not remember any boy of my generation taking his wise advice.