17 For our light and
momentary troubles are achieving for us an eternal glory that far
outweighs them all. 18
So we fix our eyes not on what is seen, but on what is unseen, since
what is seen is temporary, but what is unseen is eternal.
From BibleGateway.com:
http://www.biblegateway.com/passage/?search=2 corinthians
4:17-18&version=NIV