One of the greatest delights of life is travel. My whole life has been a protracted travel, in a way. I started working as soon as I graduated and the place where I managed to secure a teaching job was Shillong, 3500 km from my home. The train journey lasted nearly four days. It could extend indefinitely depending on the hartals and bandhs called by various political organisations on the way, particularly in Assam which was passing through a turbulent phase in t...