We can't reach old age by another man's road.
The work that is really a man's own work is play and not work at all.
Always obey your parents - when they are present.
France has usually been governed by prostitutes
Such is professional jealousy; a scientist will never show any kindness for a theory which he did not start himself.
All schools, all colleges have two great functions: to confer, and to conceal valuable knowledge.