Accepting The Realities

What does it mean to really be content and to praise God in any and all circumstances? I've been reading Job and am trying to understand how Job can live with the suffering he is experiencing. I was challenged particularly by his comment to his wife (Job 2:10) "Shall we accept good from God, and not trouble?" What would my response be to major trouble like Job experienced? Would I continue to believe that God is good and God is just and knows what his plan is for my life? Good stuff to think about and be challenged by. It makes me particularly thankful for all the good things in my life. It also helps me to recognize that frustrating days like I experienced just 2 short weeks ago are not so bad...