It is unfortunate, considering that enthusiasm moves the world, that so few enthusiasts can be trusted to speak the truth. - Arthur Balfour

Men's wishes are not always vain, nor is every life too brief to satisfy its possessor. Only when we attempt, from the point of view permitted by physics and biology, to sum up the possibilities of collective human endeavour, do we fully realise the "vanity of vanities" proclaimed by the Preacher.

Suppose [he said to the Americans] that it was a familiar thought in your minds that there never was at any moment of the year within the limits of your State more than seven weeks food for the population, and that that food had to be replenished by overseas communication...Then you will understand why every citizen of the British Empire, whether he comes from the far Dominions of the Pacific, or the small island in the North Sea, can never forget...that without sea communication he, and the Empire to which he belongs, would perish.

Biography should be written by an acute enemy.