“I should like to suggest to you that the cause of all the economic troubles is that we have an economic system which tries to maintain an equality of value between two things, which it would be better to recognise from the beginning as of unequal value.”
Other Paul Dirac Quotes
The fundamental laws necessary for the mathematical treatment of a large part of physics and the whole of chemistry are thus completely known, and the difficulty lies only in the fact that application of these laws leads to equations that are too complex to be solved.
Paul Dirac 
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The methods of theoretical physics should be applicable to all those branches of thought in which the essential features are expressible with numbers.
Paul Dirac
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