'How to Live' deals mainly with personal hygiene, that is, the proper

care of the individual
'How to Live' deals mainly with personal hygiene, that is, the proper
care of the individual. Hygienic improvement is limited, however, to the
attainment of the best of which an individual is capable. Eugenics deals
with the even more vital subject of improving the inherent type and
capacities of the individuals of the future. It has been but briefly
touched upon in this volume.