“There is some one thing that you can do better than anyone else in the world could do it. Search until you find out what this particular line of endeavor is, make it the object of your definite chief aim and then organize all of your forces and attack it with the belief that you are going to win. In your search for the work for which you are best fitted, it will be well if you bear in mind the fact that you will most likely attain the greatest success by finding out what work you like best, for it is a well known fact that a man generally best succeeds in the particular line of endeavor into which he can throw his whole heart and soul.”