22 quotes from David Attenborough: ‘It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.’, ‘I don’t know [why we’re here]. People sometimes say to me, ‘Why don’t you admit that the humming bird, the butterfly …

https://www.goodreads.com/author/quotes/106444.David_Attenborough