Mysterious are thy ways, O God; yet who was ever disappointed that asked of thee in a right spirit?

I must walk soberly, Fra Giulio, lest I miss some revelation, so sacred and so mysterious is knowledge!

One would think that to be held a worthy interpreter of so great a dramatist, so mysterious a mind, and so golden a poet, were enough distinction.

The dead are dead, and somnambulism is more mysterious than death.

To me it is the most mysterious of all thingsthough, I suppose, after all, it is no more mysterious than pity.

The mysterious for you is only the inexplicable.