In the last resort, sheer insight is the greatest asset of all.

Concerning alchemy it is more difficult to discover the actual state of things, in that the historians who specialise in this field seem sometimes to be under the wrath of God themselves; for, like those who write of the Bacon-Shakespeare controversy or on Spanish politics, they seem to become tinctured with the kind of lunacy they set out to describe.

If history can do anything it is to remind us that all our judgments are merely relative to time and circumstance.

The Whig interpretation of history ... is the tendency in many historians to write on the side of Protestants and Whigs, to praise revolutions provided they have been successful, to emphasise certain principles of progress in the past and to produce a story which is the ratification if not the glorification of the present.

[History is] the very servant of the servants of God, the drudge of all the drudges.

It is not a sin to introduce a personal bias that can be recognized and discounted. The sin in historical composition is the organization of the story in such a way that bias cannot be recognized.

But the greatest menace to our civilization today is the conflict between giant organized systems of self-righteousness - each system only too delighted to find that the other is wicked - each only too glad that the sins give it the pretext for still deeper hatred and animosity.