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Richard Feynman

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It is important to realize that in physics today, we have no knowledge what energy is. We do not have a picture that energy comes in little blobs of a definite amount.
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Volume I, 4-1

 
Richard Feynman

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New-age woolly-hat Glastonbury mystics weary me, sometimes, but they talk about energy, the energy of a place, of a person. We all know what they mean, but at the same time it has to be said that this is not energy that is going to show up on an autometer. We’re not talking about energy in the conventional sense that physics talks about energy. To me, energy is information – I think you can make that bold a statement. The only lines of energy that link up disparate sites in London are lines of information, that have been drawn by an informed mind. The energy that we put forth is information we have taken in. We will see a work of art and it will give us inspiration, it will give us energy. It’s given us information that we can turn to our own use and put out as something else. That’s the kind of energy that we – and psychogeography – are talking about.

 
Alan Moore
 

...the principle of the limiting character of the velocity of light. This statement... is not an arbitrary assumption but a physical law based on experience. In making this statement, physics does not commit the fallacy of regarding absence of knowledge as evidence for knowledge to the contrary. It is not absence of knowledge of faster signals, but positive experience which has taught us that the velocity of light cannot be exceeded. For all physical processes the velocity of light has the property of an infinite velocity. In order to accelerate a body to the velocity of light, an infinite amount of energy would be required, and it is therefore physically impossible for any object to obtain this speed. This result was confirmed by measurements performed on electrons. The kinetic energy of a mass point grows more rapidly than the square of its velocity, and would become infinite for the speed of light.

 
Hans Reichenbach
 

The problem of thermonuclear reactions is not a usual physics problem. This is a problem that must transform society and the world. Our generation, which gave to mankind atomic energy and thermonuclear energy in the form of explosions, is responsible to humanity for solving the main problem of energy – obtaining energy from water. People are waiting for the solution of this problem. Our duty is to solve it within the lifetime of our generation, and therefore we must set out on this path.

 
Gersh Budker
 

The enormous amount of financial resources and creative energy that nations have spent on wars and weapons could have been redirected to curing deadly diseases, feeding the hungry, eliminating poverty, promoting art and culture, investing in renewable clean energy, and solving a host of other important challenges facing humanity.

 
Newton Lee
 

To be an individual and to be yourself you don't have to do a thing. Culture demands that you should be something other than what you are. What a tremendous amount of energy — the will, the effort — we waste trying to become that! If that energy is released, what is it that we can't do? How simple it would be for every one of us to live in this world!

 
U. G. Krishnamurti
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