without meaning

References in classic literature ?
In all seriousness--without meaning to be frivolous--without meaning to be irreverent, and more than all, without meaning to be blasphemous,--I state as my simple deduction from the things I have seen and the things I have heard, that the Holy Personages rank thus in Rome:
I think my mother-in-law must have helped me, without meaning to do it.
Every unbiased observer may infer, without danger of mistake, and at the same time without meaning to reflect on either party, or any individuals of either party, that, unfortunately, PASSION, not REASON, must have presided over their decisions.
And when he hastily looked around and stood up, behold, there stood the soothsayer beside him, the same whom he had once given to eat and drink at his table, the proclaimer of the great weariness, who taught: "All is alike, nothing is worth while, the world is without meaning, knowledge strangleth." But his face had changed since then; and when Zarathustra looked into his eyes, his heart was startled once more: so much evil announcement and ashy-grey lightnings passed over that countenance.
She promised as those women in society always do, without meaning it.
If we had gone thither the following week as guests of another corps, the white caps, without meaning any offense, would have observed the etiquette of their order and ignored our presence.
He had certainly formed such a plan, and without meaning that it should effect his endeavour to separate him from Miss Bennet, it is probable that it might add something to his lively concern for the welfare of his friend.
Or had I, without meaning it, forced on her inner knowledge some deeply seated feeling which she had thus far resolutely ignored?
Surely all this is not without meaning. And still deeper the meaning of that story of Narcissus, who because he could not grasp the tormenting, mild image he saw in the fountain, plunged into it and was drowned.
Just as soon kill you as not, but in a playful sort of way, you understand, without meaning to at all.
did she die!" she exclaimed, quite without meaning to.
This three years past, and close on four, she had been driving us out of our minds, by encouraging each one of us, and sending him messages without meaning one word of what she says.