Fall is my favorite season in Los Angeles, watching the birds change color and fall from the trees. – David Letterman
Theres only one requirement of any of us, and that is to be courageous. Because courage, as you might know, defines all other human behavior. And, I believe – because Ive done a little of this myself – pretending to be courageous is just as good as the real thing. – David Letterman
Theres no business like show business, but there are several businesses like accounting. – David Letterman
Dick Cheney said he was running again. He said his health was fine, Ive got a doctor with me 24 hours a day. Yeah, thats always the sign of a man in good health, isnt it? – David Letterman
Its coming home to roost over the next 50 years or so. Its not just climate change its sheer space, places to grow food for this enormous horde. Either we limit our population growth or the natural world will do it for us, and the natural world is doing it for us right now. – David Attenborough