Hint to recent grads or those about to graduate soon: While your well-intentioned friends and family will inevitably give you books like Oh, the Places You'll Go! and How to Win Friends to ready you for the real world, you might want to add Megan Hustad’s How to Be Useful: A Beginner's Guide to Not Hating Work to your summer reading. Hustad pored over hundreds of years of “success literature” to compile the best......