Life is a great gift given to our Lord, who only come once all time. It means we can only experience life in this world only once. Therefore we must give thanks always, although this time you're feeling sad or happy, healthy or sick, rich or poor.
As humans, it is natural if we occasionally complain to the state that does not fit. But, not worth it if every time we found it to stray away from what we want faced with complaining. Complaining...
