Christianity persecuted, tortured, and burned. Like a hound it tracked the very scent of heresy. It kindled wars, and nursed furious hatreds and ambitions. It sanctified, quite like Mohammedism, extermination and tyranny. All this would have been impossible if, like Buddhism, it had looked only for peace and the liberation of souls. It looked beyond; it dreamt of infinite blisses and crowns it should be crowned with before an electrified universe and an applauding God... Buddhism had tried to quiet a sick world with anesthetics; Christianity sought to purge it with fire.

Each religion necessarily contradicts every other religion, and probably contradicts itself. Religions, like languages, are necessary rivals. What religion a man shall have is a historical accident, quite as much as what language he shall speak.

Every real object must cease to be what it seemed, and none could ever be what the whole soul desired.

The diseases which destroy a man are no less natural than the instincts which preserve him.

In endowing us with memory, nature has revealed to us a truth utterly unimaginable to the unreflective creation, the truth of immortality....The most ideal human passion is love, which is also the most absolute and animal and one of the most ephemeral.

It is characteristic of spontaneous friendship to take on first, without enquiry and almost at first sight, the unseen doings and unspoken sentiments of our friends; the parts known give us evidence enough that the unknown parts cannot be much amiss.

Man is not made to understand life, but to live it.