A Quote by Roger Bacon

It is not necessarily impossible for human beings to fly, but it so happens that God did not give them the knowledge of how to do it. It follows, therefore, that anyone who claims that he can fly must have sought the aid of the devil. To attempt to fly is therefore sinful.
Come away, my dear brethren, fly, fly, fly for your lives to Jesus Christ; fly to a bleeding God, fly to a throne of grace; and beg of God to break your heart; beg of God to convince you of your actual sins; beg of God to convince you of your original sin; beg of God to convince you of your self-righteousness; beg of God to give you faith, and to enable you to close with Jesus Christ.
I ask people who don't fly, "How can you not fly when you live in a time in history when you can fly?"
Really, anyone can learn how to fly. If you can drive a bus, you can fly an airplane.
Did you ever see a chameleon catch a fly? The chameleon gets behind the fly and remains motionless for some time, then he advances very slowly and gently, first putting forward one leg and then the other. At last, when well within reach, he darts his tongue and the fly disappears. England is the chameleon and I am that fly.
We all fly. Once you leave the ground, you fly. Some people fly longer than others.
I know as well as any one, [the devil] is an adversary, whom if we resist, he will fly from us--but I seldom resist him at all; from a terror, that though I may conquer, I may still get a hurt in the combat--soinstead of thinking to make him fly, I generally fly myself.
Some people said, “we don't want to risk astronauts lives anymore, we need to stop doing this”. The astronauts don't feel that wayWe fly for our country, we fly for humanity, we fly for exploration, we fly for a variety of reasons, and we don't stop flying because we have accidents.
When I fly to European destinations, I always fly economy; I don't fly business class - there is no advantage apart from a few more inches of room.
We're told that to be fly, you gotta have a fly car, the rims on your wheels, the fly jewels, and that to work a regular job and make legal money is uncool.
Not only after two or three centuries, but in a million years, life will still be as it was; life does not change, it remains for ever, following its own laws which do not concern us, or which, at any rate, you will never find out. Migrant birds, cranes for example, fly and fly, and whatever thoughts, high or low, enter their heads, they will still fly and not know why or where. They fly and will continue to fly, whatever philosophers come to life among them; they may philosophize as much as they like, only they will fly.
When the winds of adversity come, remember one thing--kites fly the very highest against the wind. Kites don't fly in spite of opposition, kites fly high because of opposition. In fact, they couldn't fly without opposition.
I was making pancakes the other day and a fly flew into the kitchen. And that's when I realized that a spatula is a lot like a fly-swatter. And a crushed fly is a lot like a blueberry. And a roommate is a lot like a fly eater.
He that can swim needs not despair to fly; to swim is to fly in a grosser fluid, and to fly is to swim in a subtler. We are only to proportion our power of resistance to the different density of matter through which we are to pass. You will be necessarily upborne by the air if you can renew any impulse upon it faster than the air can recede from the pressure.
For many years in my laboratory and other laboratories around the world, we've been studying fly behaviors in little flight simulators. You can tether a fly to a little stick. You can measure the aerodynamic forces it's creating. You can let the fly play a little video game by letting it fly around in a visual display.
Sometimes I watch myself fly. For in the history of human flight it is not yet so very late; and a man may still wonder once in a while and ask: how is it that I, poor earth-habitituated animal, can fly?
A man must walk before he can fly - one cannot fly into flying.
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