If you tell to people, we want to be independent from fossil energy in our world, people will laugh at you, except here, where crazy people are invited to speak.
如果你告诉人们，我们要从 世界上的矿物能源独立出来， 大家都会笑你，除了在座的人外， 这里有一个疯狂的人被邀请发言。