Genius, As An Explosive Power, Beats Gunpowder

Logical Consequences Are The Scarecrows Of Fools And The Beacons Of Wise Men.

The Only People, Scientific Or Other, Who Never Make Mistakes Are Those Who Do Nothing.

If The Perpetual Oscillation Of Nations Between Anarchy And Despotism Is To Be Replaced By The Steady March Of Self-restraining Freedom, It Will Be Because Men Will Gradually Bring Themselves To Deal With Political, As They Now Deal With Scientific Questions.

It Ought Not To Be Unpleasant To Say That Which One Honestly Believes Or Disbelieves. That It So Constantly Is Painful To Do So, Is Quite Enough Obstacle To The Progress Of Mankind In That Most Valuable Of All Qualities, Honesty Of Word Or Of Deed.

The Ultimate Court Of Appeal Is Observation And Experiment... Not Authority.