Conventionally, one looks at history as something of the past. But after Einstein, who knows what is in the past and what is in the present?
There are many members of parliament present here who know as well as I do that, if a man has not already been converted, it will require a great deal more than a letter of appeal to achieve conversion.
Three hundred years ago a prisoner condemned to the Tower of London carved on the wall of his cell this sentiment to keep up his spirits during his long imprisonment: 'It is not adversity that kills, but the impatience with which we bear adversity.

