" First, let’s look at how useless [all the depression, anxiety and irritation we put ourselves through by always seeing suffering as unfavourable, something to be avoided at all costs] is. If we can do something to solve a problem, then there is no need to worry or be unhappy about it; if we can’t, then it doesn’t help to worry or be unhappy about it either. "

― , Transforming Suffering and Happiness into Enlightenment