Preconceived Ideas Are Like Searchlights Which Illumine

Chance Favours A Prepared Mind.

Without Theory, Practice Is But Routine Born Of Habit. Theory Alone Can Bring Forth And Develop The Spirit Of Inventions.

There Are Two Men In Each One Of Us: The Scientist, He Who Starts With A Clear Field And Desires To Rise To The Knowledge Of Nature Through Observations, Experimentation And Reasoning, And The Man Of Sentiment, The Man Of Belief, The Man Who Mourns His Dead Children, And Who Cannot, Alas, Prove That He Will See Them Again, But Who Believes That He Will, And Lives In The Hope – The Man Who Will Not Die Like A Vibrio, But Who Feels That The Force That Is Within Him Cannot Die.

Whether Our Efforts Are, Or Not, Favored By Life, Let Us Be Able To Say, When We Come Near To The Great Goal, I Have Done What I Could.

You Bring Me The Deepest Joy That Can Be Felt By A Man Whose Invincible Belief Is That Science And Peace Will Triumph Over Ignorance And War, That Nations Will Unite, Not To Destroy, But To Build, And That The Future Will Belong To Those Who Will Have Done Most For Suffering Humanity.