Thinking Skills are some of the most valuable skills you can learn today. The reason is simple. While in the past, people went to work for their manual skills, today they go to work for their mental skills. We live in an Information Age, no longer an Industrial Age. That’s why brain has replaced brawn, and strength in thinking has replaced strength in muscles. No matter what kind of business you work for, nor what kind of job you do, today you are expected to apply a range of thinking skills to the work you carry out. This includes using.