A Jew Must Agree, Want and Proclaim that the Geulah is here

...in order for the Holy One, blessed be He, to bring about [the Geulah] in a complete manner, He requires (so to speak) the participation of every single Jew, that via "our deeds and our effort" the Geulah comes.  Thus, He needs to require, so to speak, that a Jew will agree, and more than that -- that he will want and will proclaim that not only "the time has arrived for  your Redemption", but rather that simply the Geulah is already present....  This is brought about by a Jew in golus.

Sicha after Maariv, 28 Sivan, 5751 (1991)