Melancholy is at the bottom of everything, just as at the end of all rivers is the sea. Can it be otherwise in a world where nothing lasts, where all that we have loved or shall love must die? Is death, then, the secret of life? The gloom of an eternal mourning enwraps, more or less closely, every serious and thoughtful soul, as night enwraps the universe.

To know how to suggest is the art of teaching.

If man was what he ought to be, he would be adored by the animals.

The efficacy of religion lies precisely in what is not rational, philosophic, nor eternal; its efficacy lies in the unforeseen, the miraculous, the extraordinary. Thus religion attracts more devotion according as it demands more faith - that is to say, as it becomes more incredible to the profane mind.

[I]t is truth alone-scientific, established, proved, and rational truth-which is capable of satisfying nowadays the awakened minds of all classes. We may still say perhaps, 'faith governs the world,'-but the faith of the present is no longer in revelation or in the priest-it is in reason and in science.

There is no repose for the mind except in the absolute; for feeling, except in the infinite; for the soul, except in the divine.

The test of every religious, political, or educational system, is the man which it forms. If a system injures the intelligence it is bad. If it injures the character it is vicious. If it injures the conscience it is criminal.