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.

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

No Law Of Nature, However General, Has Been Established All At Once; Its Recognition Has Always Been Preceded By Many Presentiments.

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).

I Saw In A Dream A Table Where All The Elements Fell Into Place As Required. Awakening, I Immediately Wrote It Down On A Piece Of Paper.