Vilfredo Pareto livre Manuel d'économie politique
When it is useful to them, men can believe a theory of which they know nothing more than its name.
en
Manuel d'économie politique
Vilfredo Pareto livre Manuel d'économie politique
It appears to be asking nothing for itself, well knowing that without asking anything in advance it will obtain what it wants as a consequence of its victory.
en
Manuel d'économie politique
