Henri Poincare

Science is facts…

One would have to have completely forgotten the history of science so as to not…

The mind uses its faculty for creativity only when experience forces it to do so…

Just as houses are made of stones, so is science made of facts…

The mathematical facts worthy of being studied are those which, by their analogy with other…

It is through science that we prove, but through intuition that we discover…

Science is built up of facts, as a house is with stones. But a collection…

The scientist does not study nature because it is useful he studies it because he…