No One Nor Anything Can Silence Me.

The Edifice Of Science Not Only Requires Material, But Also A Plan. Without The Material, The Plan Alone Is But A Castle In The Air-a Mere Possibility; Whilst The Material Without A Plan Is But Useless Matter.

If All The Elements Are Arranged In The Order Of Their Atomic Weights, A Periodic Repetition Of Properties Is Obtained. This Is Expressed By The Law Of Periodicity.

It Is The Function Of Science To Discover The Existence Of A General Reign Of Order In Nature And To Find The Causes Governing This Order. And This Refers In Equal Measure To The Relations Of Man - Social And Political - And To The Entire Universe As A Whole.

Work, Look For Peace And Calm In Work: You Will Find It Nowhere Else.

Elements Which Are Similar As Regards Their Chemical Properties Have Atomic Weights Which Are Either Of Nearly The Same Value (eg. Pt, Ir, Os) Or Which Increase Regularly (eg. K, Ru, Cs).