Making art has never been a mystery to me. It's never been something that's very difficult.
Richard PrinceYou wrote something easily in youth, and later you came to see how difficult it all was.
Angels and InsectsIt turned out that it was difficult to stay cross with a man when you could see his nipples.
The Student PrinceHis heart hurt with the wanting of it, the hurt no less painful for being difficult to explain.
The Raven BoysNo one can be a replacement for another person. That is why, farewells are always difficult.
Vampire Knight, Vol. 1