Grant: Dangerous  Books You Should Read
        
        
    Discover the joys (and temptations!) of two new books of collected wisdom: The Yale Book of Quotations edited by Fred Shapiro, and James Geary’s “Guide to the World’s Great Aphorists.” Grant explains why leafing through such books can be rewarding — but hazardous to your time management.
 
        
    
 
        
    
