Management: "A distinction must be made between self-esteem and self-confidence" (A. Wenger)

"A distinction must be made between self-esteem and self-confidence. Self-esteem is a fairly abstract image of its own value, it does not change much over the course of life. What served me well was that I didn't have a very high self-esteem, but I had a great deal of self-confidence. I knew I could fight, I always knew how to be vigilant ...