A competent and self-confident person is incapable of jealousy in anything. Jealousy is invariably a symptom of neurotic insecurity.

Robert A. Heinlein

Similar quotes

Compassion is a muscle that gets stronger with use.

Sometimes it is necessary to be lonely in order to prove that you are right.

The reward for conformity is that everyone likes you but yourself.

Receive wealth or prosperity without arrogance; and be ready to let it go.

Marcus Aurelius

In general, pride is at the bottom of all great mistakes.

In wickedness of pride is lost the light to understand how little grace is earned and how much given.

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