Robert A. Heinlein
A competent and self-confident person is incapable of jealousy in anything. Jealousy is invariably a symptom of neurotic insecurity.
More quotes and aphorisms
I believe in the institution of marriage...I want to be judged by who I am...I always seem to get inspiration and renewed vitality...Success seems to be largely...Choosing to be positive and having a grateful attitude...I will speak with a straight tongue...