"I cannot, of course, commit myself to any particular details. Reports are coming in in rapid succession. So far the Commanders who are engaged report that everything is proceeding according to plan. And what a plan! This vast operation is undoubtedly the most complicated and difficult that has ever taken place. It involves tides, wind, waves, visibility, both from the air and the sea standpoint, and the combined employment of land, air and sea forces in the highest degree of intimacy and in contact with conditions which could not and cannot be fully foreseen. There are already hopes that actual tactical surprise has been attained, and we hope to furnish the enemy with a succession of surprises during the course of the fighting. The battle that has now begun will grow constantly in scale and in intensity for many weeks to come, and I shall not attempt to speculate upon its course. This I may say, however. Complete unity prevails throughout the Allied Armies. There is a brotherhood in arms between us and our friends of the United States. There is complete confidence in the supreme commander, General Eisenhower, and his lieutenants, and also in the commander of the Expeditionary Force, General Montgomery. The ardour and spirit of the troops, as I saw myself, embarking in these last few days was splendid to witness. Nothing that equipment, science or forethought could do has been neglected, and the whole process of opening this great new front will be pursued with the utmost resolution both by the commanders and by the United States and British Governments whom they serve."
January 1, 1970
https://en.wikiquote.org/wiki/Bernard_Montgomery%2C_1st_Viscount_Montgomery_of_Alamein