> "If you have fewer than 5 years' experience with C++ and think you are an expert, you just don't know how much you don't know. That pretty much applies to a

> "If you have fewer than 5 years' experience with C++ and think you are an expert, you just don't know how much you don't know. That pretty much applies to any subject. Some bachelor's degrees take longer than that, and no one becomes an expert with a bachelor's or even a master's degree.