Yogi Berra? Abigail Van Buren? Joe Garagiola? Laurence J. Peter? Robert F. Mager? Anonymous? Question for Quote Investigator: Selecting goals and targets is helpful. A collection of humorous sayings highlights the disadvantages of aimlessness. Here are three examples: (1) If you don’t know where you are going you will never arrive. (2) If you don’t …