Human, All Too Human: A Book For Free Spirits / quote 52 of 58
That character is unalterable is not, in the strict sense, true
Unalterable Character.—That character is unalterable is not, in the strict sense, true; rather is this favorite proposition valid only to the extent that during the brief life period of a man the potent new motives can not, usually, press down hard enough to obliterate the lines imprinted by ages. Could we conceive of a man eighty thousand years old, we should have in him an absolutely alterable character; so that the maturities of successive, varying individuals would develop in him. The shortness of human life leads to many erroneous assertions concerning the qualities of man.