Some more info: The site is made in Jekyll and the quotes are loaded in the page using Javascript to get the random quote. I like to read and write down quotes, so a lot of quotes came from that source, the other good source is goodreads.<p>It's a manual process but I make sure that the quote is really good. In the case of stoicism I have a personal collection of maxims from different sources like Meditations (Marcus Aurelius), Letters from a stoic(Seneca) , Enchiridion(Epictetus - my favourite author).<p>If you go to arandomquote.com/stoic you will get only stoicism quotes, or you can go to arandomquote.com/business to get just business quotes.<p>Today I will add around 100 quotes from 25 books, like Rework, Deep Work, E-myth, Show your work, Art of War, Meditations, The Antidote: Happiness for People Who Can't Stand Positive Thinking, Man's Search for Meaning , etc