Nature, God, or whatever you want to call the creator of the universe comes through the microscope clearly and strongly - Roman Vishniac

You can't teach biology with a bottle containing dead animals and organisms.

Even before the concentration camps, I felt it was my duty to my ancestors to preserve a world which might cease to exist.

I read the first edition of 'Mein Kampf' when it came out in 1923 and even then I knew Hitler meant what he said. I knew the history of anti-Semitism going back for centuries, and I knew all about pogroms in Russia and Eastern Europe. When I grew up and whent to school in Moscow, I experienced anti-Semitism and the restrictions on where Jews could live and work. Hitler systemized anti-Semitism. Pogroms are my business... Oh yes, I could be a professor of anti-Semitism.