Home › Forums › The Writing on the Wall › Optimism and Pessimism This topic has 0 replies, 1 voice, and was last updated 5 years, 5 months ago by Dimitrios Spanos. Viewing 0 reply threads Author Posts June 11, 2019 at 12:20 pm #13547 Dimitrios Spanos Senior Advisor Both optimists and pessimists contribute to society. The optimist invents the aeroplane, the pessimist the parachute…. George Bernard Shaw Do you v [See the full post at: Optimism and Pessimism] Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In