'所以，我們並不沮喪，我們外面的人雖然漸漸朽壞，但裡面的人卻日日更新，' 哥林多後書 4:16 

Therefore we do not become discouraged [spiritless, disappointed, or afraid]. Though our outer self is [progressively] wasting away, yet our inner self is being [progressively] renewed day by day.