Never stop working to change the system but reject cynicism and pessimism and honor all those who make even small contributions. Thank you. Thank you for buying a little time. The problem grows exponentially as tundra defrosts and releases methane and it grows in spurts as thresholds are crossed and glaciers calve for example. Keep hoping that the contributions you make and are inspiring others to make will buy enough time for exponentially growing technological advances to arrive. Arrive in time to keep us from crossing some of the really bad thresholds like the Gulf Stream shutting down. Visualize a melting ceiling of an ice cave in Greenland and tell yourself I am stopping this drop.