“The fact is that the beautiful, humanly speaking, is merely form considered in its simplest aspect, in its most perfect symmetry, in its most entire harmony with our make-up. Thus the ensemble that it offers us is always complete, but restricted like ourselves. What we call the ugly, on the contrary, is a detail of a great whole which eludes us, and which is in harmony, not with man but with all creation. That is why it constantly presents itself to us in new but incomplete aspects.”

“The beautiful has but one type, the ugly has a thousand. The fact is that the beautiful, humanly speaking, is merely form considered in its simplest aspect, in its most perfect symmetry, in its most entire harmony with our make-up. Thus the ensemble that it offers us is always complete, but restricted like ourselves. What we call the ugly, on the contrary, is a detail of a great whole which eludes us, and which is in harmony, not with man but with all creation. That is why it constantly presents itself to us in new but incomplete aspects...”

“In fact, were it given to our human eye to see into the consciences of others, we would judge a man much more surely from what he dreams than from what he thinks. There is will in the thought, there is none in the dream. Even in the gigantic and the ideal, the dream, which is completely spontaneous, takes and keeps the form of our mind. Nothing springs more directly and more sincerely from our innermost souls than our unreflected and indefinite aspirations, much more than in ideas, which are structured, studied, and compared, can we find the true character of each man. Our chimeras are most like us. Each of us dreams the unknown and the impossible according to his own nature.”

“To crush fanaticism and to venerate the infinite, such is the law. Let us not confine ourselves to prostrating ourselves before the tree of creation, and to the contemplation of its branches full of stars. We have a duty to labor over the human soul, to defend the mystery against the miracle, to adore the incomprehensible and reject the absurd, to admit, as an inexplicable fact, only what is necessary, to purify belief, to remove superstitions from above religion; to clear God of caterpillars.”

“Then, turning to his sister: "Sister, never a precaution on the part of the priest, against his fellow-man. That which his fellow does, God permits. Let us confine ourselves to prayer, when we think that a danger is approaching us. Let us pray, not for ourselves, but that our brother may not fall into sin on our account.”

“Let us admit, without bitterness, that the individual has his distinct interests and can, without felony, stipulate for those interests and defend them. The present has its pardonable amount of egotism; momentary life has its claims, and cannot be expected to sacrifice itself incessantly to the future. The generation which is in its turn passing over the earth is not forced to abridge its life for the sake of the generations, its equals after all, whose turn shall come later on.”

“That evening, before he went to bed, he said again: "Let us never fear robbers nor murderers. Those are dangers from without, petty dangers. Let us fear ourselves. Prejudices are the real robbers; vices are the real murderers. The great dangers lie within ourselves. What matters it what threatens our head or our purse! Let us think only of that which threatens our soul.”