No one is more insufferable than he who lacks basic courtesy.
I can be arrogant, I can be insufferable.
I do not quote my own movies. I think I would be pretty insufferable if I did.
What renders other people's vanity insufferable is that it wounds our own.
Someone who is determinedly trying to show God how good he or she is is likely to become an insufferable prig.
Warning: If you are insufferable, do not walk here. We shall eat you down to the marrow.
Only those faults which we encounter in ourselves are insufferable to us in others.
Indomitable in victory, insufferable in defeat.
I must have been an insufferable child; all children are.