The single outstanding exception was the broad yet precise mandate communicated by the General Assembly in 1946 to prepare as soon as possible the Charter of Human Rights which the San Francisco Conference had not had the time or the courage to draw up.

I'm still shy - I'm no good at my children's parent-teacher conferences and I'm slowly learning how to ask for what I want. But I now know that I have a reserve of courage to draw upon when I really need it. There's nothing that I'm too scared to have a go at.

I was labeled at a young age - Miss Unemotional Miss Cool and that would carry over to my press conferences.

I thought my life was mapped out. Research living in the forest teaching and writing. But in '86 I went to a conference and realised the chimpanzees were disappearing. I had worldwide recognition and a gift of communication. I had to use them.