On hearing of their withdrawal Stein was radiant with joy: "Now, he said, the Czar will go on to Paris, and all will soon be at an end" (Tourgueneff quoted by Häusser, vol. iv., p. 553).
Bernhardi's "Toll," vol. iv., pp. 737 et seq.; Houssaye, pp. 354-362; also Nesselrode's communication published in Talleyrand's "Mems." Thielen and Radetzky have claimed that the initiative in this matter was Schwarzenberg's; and Lord Burghersh, in his despatch of March 25th ("Austria," No. 110), agrees with them. Stein supports Toll's claim. I cannot agree with Houssaye (p. 407) that "Napoleon had resigned himself to the sacrifice of Paris." His intercepted letter, and also the official letters, Nos. 21508, 21513, 21516, 21526, 21538, show that he believed the allies would retreat and that his communications with Paris would be safe.
I take this account largely from Sir Hudson Lowe's unpublished memoirs. Napoleon blamed Marmont for not marching to Rheims as he was ordered to do. At Elba, Napoleon told Colonel Campbell that Marmont's disobedience spoilt the eastern movement, and ruined the campaign. But had Marmont and Mortier joined Napoleon at Vitry, Paris would have been absolutely open to the allies.