We still have a long way to go, we still have many obstacles and many challenges to face. It’s far from perfect, and it may never be, but I think as long as we do the best we can to improve conditions, then people will be benefited.

So a great deal has changed, but we in the Truth and Reconciliation Commission said, “Watch it. You can kiss reconciliation and forgiveness goodbye, unless the gap between the rich and the poor — the haves and the have-nots — is narrowed, and narrowed quickly and dramatically.” So yes, we face very, very considerable problems.

we know the fish, we know the worm, we know the fly, but we don’t know the links between and we don’t know, when we go back to the branches in evolution, we really don’t know what happened there when they branched and how they divert and what is the major drive for evolution.

we can select one gene out of those 20,000 genes, and completely destroy that one particular gene so that we can understand the function of that particular gene. I got very interested in that technology. It was 1992 or 1993 when I graduated from my Ph.D. school. So I decided to study — I decided to learn about knockout mouse technology. But at that time in Japan, only a few scientists were working on knockout mouse technology

It is a very rare affliction. A GP would expect to meet it once in a career and this form of brain cancer is unpredictable and dangerous. Usually, this tumour might give you only a two-year span since its discovery. I have had two operations and one course of radiotherapy and now three chemotherapies (one currently starting). My death is, in a sense, imminent. I say to myself: I am dying. Something in my head is hurrying to kill me.

For me, no word comes without prior thought. No sentence is generated without effort. No formulation is made automatically. I am faced continually with a mystery that other people have no conception of, the mystery of the generation of speech. There is no command situation, it goes back and back and back. Where the self lies at the heart of the utterance, the speaker generating the word, is always clouded. This is true for everyone, but for most people this is not something to think about. The generation of words is automatic. For me, that automatic link is broken. Word generation involves strain, guesswork, difficulty, imprecision.

It's not possible to get any distance from my project: being alive. Objectively, from the outside you might say, my life is terrible, unbelievable. And it's true, I hate this. I hate the way I am at the moment. But there is no objective view, I am here, in it, and there is nothing else, and this fact brings with it many things that make it of course easier. And beyond that there are many other things to think about.

I think that loss of speech, and of understanding of speech, and of understanding of writing, and of coherent writing – these losses will amount to the loss of my mind. I know what this feels like and it has no insides, no internal echo. Mind means talking to oneself. There wouldn't be any secret mind surviving in me.