I Could Trust A Fact And Always

I Have Long Held An Opinion, Almost Amounting To Conviction, In Common I Believe With Many Other Lovers Of Natural Knowledge, That The Various Forms Under Which The Forces Of Matter Are Made Manifest Have One Common Origin; Or, In Other Words, Are So Directly Related And Mutually Dependent, That They Are Convertible, As It Were, One Into Another, And Possess Equivalents Of Power In Their Action.

Speculations? I Have None. I Am Resting On Certainties.

A Man Who Is Certain He Is Right Is Almost Sure To Be Wrong.

When A Mathematician Engaged In Investigating Physical Actions And Results Has Arrived At His Own Conclusions, May They Not Be Expressed In Common Language As Fully, Clearly, And Definitely As In Mathematical Formulae? If So, Would It Not Be A Great Boon To Such As Well To Express Them So -- Translating Them Out Of Their Hieroglyphics That We Might Also Work Upon Them By Experiment?

What A Delight It Is To Think That You Are Quietly & Philosophically At Work In The Pursuit Of Science... Rather Than Fighting Amongst The Crowd Of Black Passions & Motives That Seem Now A Days To Urge Men Every Where Into Action. What Incredible Scenes Every Where, What Unworthy Motives Ruled For The Moment, Under High Sounding Phrases And At The Last What Disgusting Revolutions.