Happiness emerges from being fully sentient and fully alive, which only means that it comes with being a sufferer. Which raises the question: Is it a weakness to want happiness? In some categorical sense, the answer is obviously no. But it is if we want it like a drug, if we feel anger or betrayal when it slips from our hands, if we feel that it is something we can control or demand.

George Handley, "Patience in Suffering"