We also know how cruel the truth often is, and we wonder whether delusion is not more consoling. - Henri Poincaré

Le cerveau du savant, qui n'est qu'un coin de l'Univers, ne pourra jamais contenir l'univers tout entier

Correlative movement' therefore constitutes the sole connection between two phenomena which otherwise we never should have dreamt of likening.

Deviner avant de démontrer! Ai-je besoin de rappeler que c'est ainsi que se sont faites toutes les découvertes importantes.

Guessing before proving! Need I remind you that it is so that all important discoveries have been made?