In general, children, like men, and men, like children, prefer entertainment to education.

The philosopher forms his principles on an infinity of particular observations. He does not confuse truth with plausibility, he takes for truth what is true, for false what is false, for doubtful what is doubtful, and probable what is probable. The philosophical spirit is thus a spirit of observation and accuracy.

To be born in imbecility, in the midst of pain and crisis; to be the plaything of ignorance, error, need, sickness, wickedness, and passions; to return step by step to imbecility, from the time of lisping to that of doting; to live among knaves and charlatans of all kinds; to die between one man who takes your pulse and another who troubles your head; never to know where you come from, why you come and where you are going! That is what is called the most important gift of our parents and nature. Life.

If you want me to believe in God, you must make me touch him.

If there were a reason for preferring the Christian religion to natural religion, it would be because the former offers us, on the nature of God and man, enlightenment that the latter lacks. Now, this is not at all the case; for Christianity, instead of clarifying, gives rise to an infinite multitude of obscurities and difficulties.

Those authors into whose hands nature has placed a magic wand, with which they no sooner touch us than we forget the unhappiness in life, than the darkness leaves our soul, and we are reconciled to existence, should be placed among the benefactors of the human race.

The bad gives rise to the good, the good inspires the better, the better produces the excellent, the excellent is followed by the bizarre