Virtues and key attitudes of a leader, a conference by General Eric Bonnemaison. Commander of the Ecoles de Saint-Cyr Coetquidan since 2009, General Eric Bonnemaison gives an interactive speech on the virtues and key attitudes of a leader. HEC Students have to take decision in regards with differents war contexts to highlight the qualities of a leader. The HEC Paris step-by-step process of leadership development is fully integrated into the pedagogy of HEC programs to grow the students’ leadership capacity. Leadership involves a set of cognitive, social, political, psychological and ethical talents and skills that can be enhanced thanks to our Analytical, Critical and Experiential (ACE) approach. Additional information can be found at http://www.mba.hec.edu