The Magnitude Of The Atomic Weight Determines

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).

No One Nor Anything Can Silence Me.

There Exists Everywhere A Medium In Things, Determined By Equilibrium.

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.

Work, Look For Peace And Calm In Work: You Will Find It Nowhere Else. Pleasures Flit By -- They Are Only For Yourself; Work Leaves A Mark Of Long-lasting Joy, Work Is For Others.