Letters - Keep cool for best results.
Nagindas Khajuria is right about the need to reduce long working hours (Letters, 15 March, page 19).
There are several methods available to get remarkable results by working short hours. One of them is meditation.
A cool mind works a million time better than a normal mind, which works another million times better than an angry mind. Keep cool to get remarkable results.
Dr Rajesh Khajuria, Vadodara, India.