^^ Which all goes to prove Hitlers folly invading the USSR in the first place. The USSR always had the man power and political will to defeat the Germans, it was only a matter of blood and time.
As the Bulgarian ambassador to the USSR, Ivan Staminov, said to Stalin when the latter was considering offering terms to the Germans during the early stages of Barbarossa; "Even if you retreat to the Urals, you'll still win in the end!".