Quotes about Henri Poincare

Ideas rose in clouds; I felt them collide until pairs interlocked, so to speak, making...

#Henri Poincare

Hypotheses are what we lack the least.

#Henri Poincare

How is an error possible in mathematics?

#Henri Poincare

Geometry is not true, it is advantageous.

#Henri Poincare

Facts do not speak.

#Henri Poincare

What is it indeed that gives us the feeling of elegance in a solution, in...

#Henri Poincare

To invent is to discern, to choose.

#Henri Poincare

To doubt everything, or, to believe everything, are two equally convenient solutions; both dispense with...

#Henri Poincare

Thus, they are free to replace some objects by others so long as the relations...

#Henri Poincare

Thought is only a flash between two long nights, but this flash is everything.

#Henri Poincare

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

#Henri Poincare

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

#Henri Poincare