142 THE WONDERFUL HOUSE THAT JACK HAS 



should make it a point to be in the out-of-door air as 

 much as we can, and, when indoors, try to have the 

 air we breathe as near like the outdoor atmosphere as 

 possible. Do we realize the great value of being able 

 fully to enjoy both play and work? Do we know the 

 deep pleasure of always being and looking our best? 

 If so, we shall in the future let pure air have the best 

 possible opportunity for helping our bodies attain 

 their greatest strength and beauty. 



