One can learn such a lot and enjoy such a lot in seventy years, and three generations is a long, long time to see human follies and acquire human wisdom. Anyone who is wise and has lived long enough to witness the changes of fashion and morals and politics through the rise and fall of three generations should be perfectly satisfied to rise from his seat and go away saying, "It was a good show," when the curtain falls.
A reasonable naturalist then settles down to this life with a sort of animal satisfaction. As Chinese illiterate women put it, "Others gave birth to us and we give birth to others. What else are we to do?".... Life becomes a biological procession and the very question of immortality is sidetracked. For that is the exact feeling of a Chinese grandfather holding his grandchild by the hand and going to the shops to buy some candy, with the thought that in five or ten years he will be returning to his grave or to his ancestors. The best that we can hope for in this life is that we shall not have sons and grandsons of whom we need to be ashamed.
I do not think that any civilization can be called complete until it has progressed from sophistication to unsophistication, and made a conscious return to simplicity of thinking and living, and I call no man wise until he has made the progress from the wisdom of knowledge to the wisdom of foolishness, and become a laughing philosopher, feeling first life's tragedy and then life's comedy. For we must weep before we can laugh. Out of sadness comes the awakening, and out of the awakening comes the laughter of the philosopher, with kindliness and tolerance to boot.
I am doing my best to glorify the scamp or vagabond. I hope I shall succeed. For things are not so simple as they sometimes seem. In this present age of threats to democracy and individual liberty, probably only the scamp and the spirit of the scamp alone will save us from being lost in serially numbered units in the masses of disciplined, obedient, regimented and uniformed coolies. The scamp will be the last and most formidable enemy of dictatorships. He will be the champion of human dignity and individual freedom, and will be the last to be conquered. All modern civilization depends entirely upon him.