Air Quote by Ivan Pavlov

Facts are the air of scientists. Without them you can never fly.

— Linus Pauling

Perfect as the wing of a bird may be, it will never enable the bird to fly.

— Ivan Pavlov

As birds' wings beat the solid air without which none could fly so words freed by the imagination affirm reality by their flight.

— William Carlos Williams

A Fly can't bird, but a bird can fly.

— Anonymous

Possibilities are like the wings of birds; they allow man to soar and to climb to the heavens. And facts are like the atmosphere…

— Ivan Pavlov

Chicken cannot fly as bird, but at least chicken are flying

— Anonymous

A bird does not fly because it has wings; it has wings because it flies.

— Robert Ardrey

“You don't have to be a bird to fly...you just need to have wings and body parts that are proportional for aerial navigation. And…

— that's who Flor freaking Marmolejo

I showed it is possible to fly a little bit like a bird.

— Yves Rossy

All birds need to fly are the right-shaped wings, the right pressure and the right angle.

— Daniel Bernoulli

Birds are the most accomplished aeronauts the world has ever seen. They fly high and low, at great speed, and very slowly. And always…

— David Attenborough

No matter how high a bird might fly.... it still has to get its food from the ground...

— Bernajoy Vaal