There is a spirit and a need and a man at the beginning of every great human advance. Every one of these must be right for that particular moment of history, or nothing happens.
It's a very big deal to me to remain the same person because I know all of this is going to be gone one day and I'm just going to have myself.
We have come to the edge of the abyss and now it is time for a bold step forward. There is a political view that the tougher you are, the more credible you are.