If you can talk and it's convenient to talk, try to say things that edify.
Such as every man is inwardly so he judgeth outwardly.
Christ was willing to suffer wrongs and to be despised, and do you dare to complain of anything?.
How seldom we weigh our neighbor in the same balance with ourselves.
The measure of every man’s virtue is best revealed in time of adversity - adversity that does not weaken a man but rather shows what he is.
Have therefore zeal to better thyself and then mayst thou have zeal to thy neighbor.