It’s tempting to diversify, particularly when it comes to what you offer the world. More breadth, though, doesn’t cause change, and it won’t get you noticed. Focus works. A sharp edge cuts through the clutter.

Holding your breadth via Instapaper

Our understanding of concepts does not correlate THAT well to age, but rather to some combination of exposure and interest. Personalized learning is the future.

Online Education and Personalized Learning via Instapaper