We shall go forward together. The road upwards is stony. There are upon our journey dark and dangerous valleys through which we have to make and fight our way. But it is sure and certain that if we persevere - and we shall persevere - we shall come through these dark and dangerous valleys into a sunlight broader and more genial and more lasting than mankind has ever known.
Winston ChurchillWe used to be a source of fuel; we are increasingly becoming a sink. These supplies of foreign liquid fuel are no doubt vital to our industry, but our ever-increasing dependence upon them ought to arouse serious and timely reflection. The scientific utilisation, by liquefaction, pulverisation and other processes, or our vast and magnificent deposits of coal, constitutes a national object of prime importance.
Winston Churchill