Every email you send consumes electricity and adds a tiny amount of carbon dioxide to the atmosphere. Since there are so many of us, and each one sends many emails a day, our combined email carbon footprint is enormous. The easiest way to trim it is to stop sending useless emails, such as 'thank' messages. Here's what a British survey found:1 email=1g of CO264 million Britons won't mind not receiving 70% unnecessary emails sent daily in the UK16,433 tonnes  emissions would be cut cut if each Briton sends 1 less email a dayThat's equivalent to cancelling 81,152 London-Madrid flights,or 88,270 Delhi-Mumbai flights

"Optimism enlivens and impassions while pessimism paralyses."https://www.centreforoptimism.com/Passion-and-Optimism

There is a strong connection between religious faith, belief and optimism.  The Dalai Lama for instance is a promot

Professor Jee Hyun Kim, The Florey Institute"Optimism is the evidence for the dreams yet to be realised.”https://www.centre

Optimism is very powerful: The zeitgeist is pessimistic and cynical.   The times call for realistic and infectiously opt