"The Upanishads are the most rewarding and the most elevating reading which is possible in the world: it has been the consolation of my life, and will be the consolation of my death." - Arthur Schopenhauer

When it comes to productivity, there aren't many things we do today that we did 200 years ago. We send emails instead of post, drive cars instead of horse-drawn carriages, and look up stuff on our phones instead of traveling a hundred miles to the nearest library. However, when it comes to our morning routines, 80 percent of the world consumes caffeine each day to wake them up and give them a boost for their daily tasks. Whether it's black tea or coffee, most of us consume the same ingredi...