I never read the life of any important person without discovering that he knew more and could do more than I could ever hope to know or do in half a dozen lifetimes. – J. B. Priestley
I had a huge advantage when I started 50 years ago – my job was secure. I didnt have to promote myself. These days theres far more pressure to make a mark, so the temptation is to make adventure television or personality shows. I hope the more didactic approach wont be lost. – David Attenborough