“I am a sick man... I am a spiteful man. I am an unattractive man.”

: Always include the book title and, if possible, the character speaking. Platforms like Goodreads or Wikiquote are excellent for verifying original text.

"Suffering is the sole origin of consciousness." — Notes from Underground

: "We sometimes encounter people, even perfect strangers, who begin to interest us at first sight, somehow suddenly, all at once, before a word has been spoken". Downloadable Resources and PDF Collections

If you are looking for specific PDF versions of his quotes or works, several digital libraries and community hubs offer them: : Provides various curated PDF documents such as Key Quotes by Fyodor Dostoevsky and collections focusing on Love and Truth Planet Publish