Ada Yonath

Anyone who sits in our jails who is not just a criminal but what we call a terrorist, with or without blood on his hands - and these definitions are also unclear to me - should not be sitting in our custody.

I used ribosomes from very, very robust bacteria under very, very active conditions and found a way - I actually took advantage of research done before me at the Weizmann, the same institute I am now - how to preserve their activity and their integrity while they crystallized.

No one ever said learning was to be easy, but it's part of the process of evolving as a human being, and we all have to go through it. When I look back, I see that each difficult time brought an important lesson. And I prefer to look at it with gratitude because I wouldn't be who I am today if I haven't gone through it all.