The greatest discovery of my generation is Posted on July 10, 2014July 10, 2009 by admin “The greatest discovery of my generation is that man can alter his life simply by altering his attitude of mind.” — James Truslow Adams Author: James Truslow Adams Category: attitude Tags: attitude, James Truslow Adams Spread the love Related posts: Nothing can stop the man with the People may hear your words, but they Cock your hat – angles are attitudes. Attitude is everything.