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You have to know you can first. How comes later.
You have to know you can first. How comes later.
I never once made a discovery ... I speak without exaggeration that I have constructed three thousand different theories in read more
I never once made a discovery ... I speak without exaggeration that I have constructed three thousand different theories in connection with the electric light ... Yet in only two cases did my experiments prove the truth of my theory.
A young boy is a theory, an old man is a fact.
A young boy is a theory, an old man is a fact.
Relativity applies to physics, not ethics
Relativity applies to physics, not ethics
He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never read more
He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never knows where he may cast.
There is a theory which states that if ever for any reason anyone discovers what exactly the Universe is for read more
There is a theory which states that if ever for any reason anyone discovers what exactly the Universe is for and why it is here it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another that states that this has already happened.
There can be no theory of any account unless it corroborate with the theory of the earth.
There can be no theory of any account unless it corroborate with the theory of the earth.
In scientific work, those who refuse to go beyond fact rarely get as far as fact.
In scientific work, those who refuse to go beyond fact rarely get as far as fact.
A theory is no more like a fact than a photograph is like a person.
A theory is no more like a fact than a photograph is like a person.