The Symbol And The Metaphor Are As

We Are All Afraid For Our Confidence, For The Future, For The World. That Is The Nature Of The Human Imagination. Yet Every Man, Every Civilization, Has Gone Forward Because Of Its Engagement With What It Has Set Itself To Do.

[john] Dalton Was A Man Of Regular Habits. For Fifty-seven Years He Walked Out Of Manchester Every Day; He Measured The Rainfall, The Temperature-a Singularly Monotonous Enterprise In This Climate. Of All That Mass Of Data, Nothing Whatever Came. But Of The One Searching, Almost Childlike Question About The Weights That Enter The Construction Of These Simple Molecules-out Of That Came Modern Atomic Theory. That Is The Essence Of Science: Ask An Impertinent Question, And You Are On The Way To The Pertinent Answer.

The Most Remarkable Discovery Made By Scientists Is Science Itself. The Discovery Must Be Compared In Importance With The Invention Of Cave-painting And Of Writing. Like These Earlier Human Creations, Science Is An Attempt To Control Our Surroundings By Entering Into Them And Understanding Them From Inside. And Like Them, Science Has Surely Made A Critical Step In Human Development Which Cannot Be Reversed. We Cannot Conceive A Future Society Without Science.

We Are All Shot Through With Enough Motives To Make A Massacre, Any Day Of The Week That We Want To Give Them Their Head.

We Have To Understand That The World Can Only Be Grasped By Action, Not By Contemplation. The Hand Is More Important Than The Eye ... The Hand Is The Cutting Edge Of The Mind.