Henri Poincaré Quote

It is often said that experiments must be made without preconceived idea. That is impossible. Not only would it make all experiment barren, but that would be attempted which could not be done.


The Foundations of Science, Science and Hypothesis, Part IV, Chapter IX (p. 129), The Science Press. 1913

Picture Quote 1

It is often said that experiments must be made without preconceived idea. That is impossible. Not only would it make all experiment barren, but that...

Picture Quote 2

It is often said that experiments must be made without preconceived idea. That is impossible. Not only would it make all experiment barren, but that...

Picture Quote 3

It is often said that experiments must be made without preconceived idea. That is impossible. Not only would it make all experiment barren, but that...

Picture Quote 4

It is often said that experiments must be made without preconceived idea. That is impossible. Not only would it make all experiment barren, but that...