I've talked to one person about one thing but at the very end the conversation topic turned out to be some sort of an essential of life. The context of this was to define what our life is for. What is the purpose of our living? We destroy our world everyday, breathing air, burning oil, producing garbage. We should reconsider - awake our consciousness-. Save our world. Recycle, sustainable aren't the right cure. They just ease the pain but not symptom.