Sometimes principles must be quitted without blinking en eye to discover the new paths!

To feel free, hide nothing!

West is too materialist; East is too spiritual; North is too cold; South is too loose!

Anything easy teaches you nothing! To learn something, have some difficulties!

Patience is a complot of the Devil to immobilize the men! Mortal men should be impatient and impetuous; patience is only for the immortals!

What have you done for science today? Stop doing things for God! He doesn't need anything. Do something for science, for God's sake!

Village is an idea; universe is an idea! If you cannot create an idea bigger than your village you live in, you remain inside your village; if we cannot create an idea greater than this universe, we remain inside this universe