“Deficient self-confidence and self respect, develops low self esteem, and induces the need to find faults in others; wisdom and quality self-confidence, engenders one’s ability to find excellence in the traits of others.”
1983
Related quotes

“We don’t need self-confidence we need God-confidence”

Source: Jack: Straight from the Gut (2001), Ch. 24.

New Year's Address to the Nation (1990)

Section 115
The Passionate State Of Mind, and Other Aphorisms (1955)

Source: The Virtue of Selfishness: A New Concept of Egoism