Certain Characteristic Properties Of Elements Can Be

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.

Knowing How Contented, Free, And Joyful Is Life In The World Of Science, One Fervently Wishes That Many Would Enter Its Portals.

We Must Expect The Discovery Of Many As Yet Unknown Elements-for Example, Elements Analogous To Aluminum And Silicon- Whose Atomic Weight Would Be Between 65 And 75.

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).

There Is Nothing In This World That I Fear To Say.