In honor of Yud Shevat, the Yahrtzeit of the Previous Lubavitcher Rebbe and the start of generation seven (from the Alter Rebbe) כל השביעין חביבין "all seven are unique". 
Being led by the Rebbe, we will synopsize the last Maamer that the previous Rebbe gave out. 
The Rebbe always looked at this maamer as a mission statement for our generation.