Habits are interesting, frustrating and revealing. Habits are hard to form and easy to break; and even harder to re-establish. I remember a preacher saying that 90% of life is habits. We all have habitual ways of thinking, doing and talking. Some habits are good, and some are not good.
Suffice it to say that a leader with bad habits that he/she is not able to overcome will have a more difficult time leading. On the other hand, the leader who intentionally, with His help and for His honor, builds good habits that will leave a lasting legacy.