If a man really knew himself he would utterly despise the ignorant notions others might form on a subject in which he had such matchless opportunities for observation.
It is characteristic of spontaneous friendship to take on, without enquiry and almost at first sight, the unseen doings and unspoken sentiments of our friends; the part known gives us evidence enough that the unknown part cannot be much amiss.
It is possible to be a master in false philosophy, easier, in fact, than to be a master in the truth, because a false philosophy can be made as simple and consistent as one pleases.
Many possessions, if they do not make a man better, are at least expected to make his children happier and this pathetic hope is behind many exertions.
My atheism, like that of Spinoza, is true piety towards the universe and denies only gods fashioned by men in their own image, to be servants of their human interests.