I just can't think how I would go on without children having lost Edith already... It's too upsetting for me to write about them. Naturally, I still hope, and wait, wait, wait.

Next quotes

• Otto Frank:

  We all had lots of stories of our sad experiences - they mourned the death of my wife with me - but

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  For me, it was a revelation. There, was revealed a completely different Anne to the child that I ha

• Otto Hahn:

  I knew that the Hague Convention prohibited the use of poison in war. I didn't know the details of

• Otto Hahn:

  At first the English were very surprised by our disregarding the Hague Convention. But from 1916 on

• Otto Hahn:

  I felt profoundly ashamed, I was very much upset.

• Otto Hahn:

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• Otto Heinrich Warburg:

  Catalytic oxidation in living substances rests upon change of valency in an iron compound which is

• Otto Heinrich Warburg:

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• Otto Heinrich Warburg:

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• Otto Heinrich Warburg:

  Green, red, and mixed shades of haemins are known. If magnesium is replaced by iron in chlorophyll,