If it is possible to have a linear unit that depends on no other quantity, it would seem natural to prefer it. Moreover, a mensural unit taken from the earth itself offers another advantage, that of being perfectly analogous to all the real measurements that in ordinary usage are also made upon the earth, such as the distance between two places or the area of some tract, for example. It is far more natural in practice to refer geographical distances to a quadrant of a great circle than to the length of a pendulum.
Nicolas de Caritat, marquis de CondorcetEnjoy your own life without comparing it with that of another.
Nicolas de Caritat, marquis de CondorcetI hope to see the bringing together of all the best educated people of the earth into a worldwide Congress of Scientists.
Nicolas de Caritat, marquis de CondorcetOne wonders why there are so many women who follow Robespierre to his home, to the Jacobins, to the Cordeliers and to the Convention. It is because the French Revolution is a religion and Robespierre is one of its sects. He is a priest with his flock... Robespierre preaches, Robespierre censures, he is furious, serious, melancholic and exalted with passion. He thunders against the rich and the great. He lives on little and has no physical needs. He has only one mission: to talk. And he talks all the time.
Nicolas de Caritat, marquis de CondorcetEnjoy your own life without comparing it with that of another for there will always be others whose lives on the face of it appear better. However just remember and focus on the fact that your life could be much worse and be grateful it isn't. No matter what others or even you may briefly think you are lucky things aren't worse so be grateful.
Nicolas de Caritat, marquis de Condorcet