Chúng tôi khao khát tương lai. Làm thế nào chúng ta học được nó, tài năng đó cho sự vô lý?
We are the intelligent elite among animal life on earth and whatever our mistakes, [Earth] needs us. This may seem an odd statement after all that I have said about the way 20th century humans became almost a planetary disease organism. But it has taken [Earth] 2.5 billion years to evolve an animal that can think and communicate its thoughts. If we become extinct she has little chance of evolving another.
James E. Lovelock, The Vanishing Face of Gaia: A Final Warning