EVOLUTION THE MASTER-KEY 



ourselves whether all forms of optimism, even 

 though digestive or emotional in their origin, are 

 not in some measure their own justification; and 

 while attempting to discount the bias of health 

 towards &quot;looking on the bright side of things,&quot; 

 we must inquire into the truth of such sayings as 

 that &quot;the darkest hour comes before the dawn,&quot; 

 and that &quot;when things are at their worst they 

 begin to mend.&quot; Last we must ask whether the 

 true rational optimism is, not &quot;whatever is, is 

 right&quot; but &quot;whatever is wrong may be righted.&quot; 



