Authors

Henri Poincaré

Henri Poincaré (1854–1912) was a French mathematician, theoretical physicist, and philosopher of science who made foundational contributions to topology, celestial mechanics, and the theory of dynamical systems. His quote emphasizes intellectual rigor: rejecting both total doubt and blind belief requires reflection.

Quotes: 2

Quotes by Henri Poincaré

To doubt everything or to believe everything are two equally convenient solutions; both dispense with the necessity of reflection. — Henri Poincaré

The Importance of Reflection: Henri Poincaré on Doubt and Belief

Poincaré points out that blindly doubting or believing are opposite yet equally easy paths to take.

Created on: 4/21/2025

It Is Through Science That We Prove, but Through Intuition That We Discover - Henri Poincaré

This part of the quote suggests that science plays the role of validating or proving theories and concepts. Scientific methods rely on observation, experimentation, and evidence to confirm hypotheses.

Created on: 11/6/2024