Use Lib, Not Sweat

Why spend hours implementing a Least Recently Used cache algorithm when someone else already did the hard work? Modern problems require modern solutions - specifically, the import statement. The face says it all: "You want me to reinvent the wheel? In this economy?" Nothing captures the essence of professional development quite like knowing when to code and when to leverage existing libraries. Work smarter, not harder... unless it's an interview, then pretend you'd totally write it from scratch at work.