
Individuality is not an end in itself; it is something that must enter into fructifying contact with the world, and in so doing must lose its separateness. An individuality which is kept in a glass case withers, whereas one that is freely expended in human contacts becomes enriched.
Source: Bertrand Russell :Marriage and Morals, 1929
More info.: https://russell-j.com/beginner/MM09-090.HTM