Fundamentally not to waste energy. If we were all to reduce our demands for energy, it would make an enormous amount of difference.
David AttenboroughPeople must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.
David AttenboroughYou'll find people where their conditions aren't changing in any way, its rather rare for them to be happy.
David AttenboroughThis last chapter .. may have given the impression that somehow man is the ultimate triumph of evolution, that all these millions of years of development have had no purpose other than to put him on earth. There is no scientific evidence whatever to support such a view and no reason to suppose that our stay here will be any more permanent than that of the dinosaur.
David Attenborough