World seems to know everything about WHY; why one should follow a particular career, why is it good for me, why one must earn a particular income, why something works (why it doesn’t), why not me, etc. What intrigues instead is the HOW part of it. Hence, how to is the most popular keyword search in Google. We seem to have exhausted our curiosity around WHY, way back in our childhood. And as philosophers say, it may again pop up post retirement, obviously on different parameters.