“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.” —David Attenborough, British naturalist, TV host, and narrator of nature films, born #OTD. Happy birthday, David, and thanks for all you do! . . . . . . . #science #ilovescience #scienceisawesome #sciencenerd #scienceisfun #sciencelife #scienceiscool #sirdavidattenborough #davidattenborough #sciencerocks #sciencegeek #scienceclass #sciencefact #happybirthday #sciencecommunication #animalkindgdom #motherearth #nature #british #televisionhistory #narrator #worldsciencefestival