Wellington told Colonel Stanhope that there was nothing he should like better than to attack the enemy, but since the force which he commanded was England's only army, he did not care to risk a battle. 'In fact, a defeat would have been most disastrous, for the English would have been obliged to retreat upon Lisbon and embark for England, probably after suffering great losses.' Within a fortnight Lord John was back again in London, and over the dinner table at Holland House the enterprising lad of eighteen was able to give Lord Grey an animated account of the prospects of the campaign, and of the appearance of Wellington's soldiers. The desire for Cambridge revived in Lord John with the conclusion of his Edinburgh course. His wishes were, however, overruled by his father, who, as already hinted, held extremely unfavourable views in regard to the characteristics at that period of undergraduate life in the English universities. The 'sciences of horse-racing, fox-hunting, and giving extravagant entertainments' the Duke regarded as the 'chief studies of our youths at Cambridge,' and he made no secret of his opinion that his promising son was better without them. Lord John's father is described by those who knew him as a plain, unpretending man, who talked well in private life, but was reserved in society. He was a great patron of the fine arts, and one of the best farmers in England, and was, moreover, able to hold his own in the debates of the House of Lords. [Sidenote: THE FIELD OF SALAMANCA]