[The wives of powerful noblemen] must be highly knowledgeable about government, and wise – in fact, far wiser than most other such women in power. The knowledge of a baroness must be so comprehensive that she can understand everything. Of her a philosopher might have said: "No one is wise who does not know some part of everything." Moreover, she must have the courage of a man. This means that she should not be brought up overmuch among women nor should she be indulged in extensive and feminine pampering. Why do I say that? If barons wish to be honoured as they deserve, they spend very little time in their manors and on their own lands. Going to war, attending their prince's court, and traveling are the three primary duties of such a lord. So the lady, his companion, must represent him at home during his absences. Although her husband is served by bailiffs, provosts, rent collectors, and land governors, she must govern them all. To do this according to her right she must conduct herself with such wisdom that she will be both feared and loved. As we have said before, the best possible fear comes from love. When wronged, her men must be able to turn to her for refuge. She must be so skilled and flexible that in each case she can respond suitably. Therefore, she must be knowledgeable in the mores of her locality and instructed in its usages, rights, and customs. She must be a good speaker, proud when pride is needed; circumspect with the scornful, surly, or rebellious; and charitably gentle and humble toward her good, obedient subjects. With the counsellors of her lord and with the advice of elder wise men, she ought to work directly with her people. No one should ever be able to say of her that she acts merely to have her own way. Again, she should have a man's heart. She must know the laws of arms and all things pertaining to warfare, ever prepared to command her men if there is need of it. She has to know both assault and defence tactics to insure that her fortresses are well defended, if she has any expectation of attack or believes she must initiate military action. Testing her men, she will discover their qualities of courage and determination before overly trusting them. She must know the number and strength of her men to gauge accurately her resources, so that she never will have to trust vain or feeble promises. Calculating what force she is capable of providing before her lord arrives with reinforcements, she also must know the financial resources she could call upon to sustain military action. She should avoid oppressing her men, since this is the surest way to incur their hatred. She can best cultivate their loyalty by speaking boldly and consistently to them, according to her council, not giving one reason today and another tomorrow. Speaking words of good courage to her men-at-arms as well as to her other retainers, she will urge them to loyalty and their best efforts.
...We now know the basic rules governing the universe, together with the gravitational interrelationships of its gross components, as shown in the theory of relativity worked out between 1905 and 1916. We also know the basic rules governing the subatomic particles and their interrelationships, since these are very neatly described by the quantum theory worked out between 1900 and 1930. What's more, we have found that the galaxies and clusters of galaxies are the basic units of the physical universe, as discovered between 1920 and 1930....The young specialist in English Lit, having quoted me, went on to lecture me severely on the fact that in every century people have thought they understood the universe at last, and in every century they were proved to be wrong. It follows that the one thing we can say about our modern 'knowledge' is that it is wrong...My answer to him was, when people thought the Earth was flat, they were wrong. When people thought the Earth was spherical they were wrong. But if you think that thinking the Earth is spherical is just as wrong as thinking the Earth is flat, then your view is wronger than both of them put together.The basic trouble, you see, is that people think that 'right' and 'wrong' are absolute; that everything that isn't perfectly and completely right is totally and equally wrong.However, I don't think that's so. It seems to me that right and wrong are fuzzy concepts, and I will devote this essay to an explanation of why I think so.When my friend the English literature expert tells me that in every century scientists think they have worked out the universe and are always wrong, what I want to know is how wrong are they? Are they always wrong to the same degree?