PewDiePie mentioned The Gay Science by Friedrich Nietzsche 1 times

Next book: Gay Science! And know what you want to do it's okay! I give you the pass! The first time I read Nietzsche I read Beyond Good and Evil I didn't understand a goddamn thing. Don't watch my book review it's embarrassing and I'm not gonna pretend I'm some Nietzsche scholar now either but I had a bad time first reading him because he was referencing all these different philosophers and I had no clue who they even were after reading more philosophy coming back to Nietzsche again my reaction was still bad because I went this guy was making fun of all my heroes what the *** so Nietzsche for me was a slow cook I will admit. But the best way to understand philosophy is to understand the person behind it and the more I feel like I had done that the more I came to love Nietzsche. Uh he loves his words he's very great at them he's very harsh and very brutal but you understand that he targets philosophers that he likes or that he at least admires to some degree.

— PewDiePie