Who can help being out of breath when the race is continued without intermission? Even beasts of burden must be turned out to grass occasionally. The very sea pauses at ebb and flood. Earth keeps the sabbath of the wintry months. And man, even when exalted to be God's ambassador, must rest or faint; must trim his lamp or let it burn low; must recruit his vigor or grow prematurely old. It is wisdom to take occasional furlough.
In the long run, we shall do more by sometimes doing less.