“The world was to me a secret which I desired to devine.”

“The world to me was a secret, which I desired to discover; to her it was a vacancy, which she sought to people with imaginations of her own.”

“It was the secrets of heaven and earth that I desired to learn; and whether it was the outward substance of things or the inner spirit of nature and the mysterious soul of man that occupied me, still my inquiries were directed to the metaphysical, or in its highest sense, the physical secrets of the world.”

“I confess that neither the structure of language, nor the code of governments, nor the politics of various states possessed attractions for me. It was the secrets of heaven and earth that I desired to learn; and whether it was the outward substance of things or the inner spirit of nature and the mysterious soul of man that occupied me, still my inquiries were directed to the metaphysical, or in its highest sense, the physical secrets of the world.”

“I see by your eagerness, and the wonder and hope which your eyes express, my friend, that you expect to be in formed of the secret with which I am acquainted. That cannot be.”

“Life and death appeared to me ideal bounds, which I should first break through, and pour a torrent of light into our dark world.”

“Farewell! I leave you, and in you the last of humankind whom these eyes will ever behold. Farewell, Frankenstein! If thou wert yet alive and yet cherished a desire of revenge against me, it would be better satiated in my life than in my destruction. But it was not so; thou didst seek my extinction, that I might not cause greater wretchedness; and if yet, in some mode unknown to me, thou hadst not ceased to think and feel, thou wouldst not desire against me a vengeance greater than that which I feel. Blasted as thou wert, my agony was still superior to thine, for the bitter sting of remorse will not cease to rankle in my wounds until death shall close them forever.”