“Inwardly, we ought to be different in all respects, but our exterior should conform to society.”
— Seneca the Younger, “Moral letters to Lucilius”
Following our own way while not offending others (which, I think is a good thing in majority of everyday circumstances, not when fundamental principles are at stake) is a tricky business. I think it was Seth Godin, who expressed this idea very eloquently: we need a compass and a place to go to, but the road there does not have to be a straight line.
Emulating others, particularly those that work at the cutting edge of our fields is a powerful technique. In fact, Seneca, whom I quoted earlier, also said that “best ideas are common property”, not to encourage plagiarism, I suppose, but to warn us not to reinvent the wheel just for the sake of not following in someone else’s footsteps. The challenge then is not to lose sight of the big picture and to keep thinking independently.
My four-year-old daughter is very much into playing LEGO, and I find that it is a good illustration of the balance between following instructions and letting your imagination run wild. You need to accumulate some basic techniques and understanding of principles but building a few sets “by the book”, but the most fun happens when you set the manual aside and build something uniquely yours.