Henri Poincaré Quote

To doubt everything and to believe everything are two equally convenient solutions; each saves us from thinking.


Science and Hypothesis (1902)

Picture Quote 1

To doubt everything and to believe everything are two equally convenient solutions; each saves us from thinking.

Picture Quote 2

To doubt everything and to believe everything are two equally convenient solutions; each saves us from thinking.

Picture Quote 3

To doubt everything and to believe everything are two equally convenient solutions; each saves us from thinking.

Picture Quote 4

To doubt everything and to believe everything are two equally convenient solutions; each saves us from thinking.