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Why does Avos 5:20 seemingly repeat itself by saying both 'quick like an eagle' and 'swift like a deer'? The shiur reveals a psychology of behavioral change: the eagle (nesher/nosher) represents disconnecting from desire-based motivation, while the deer (tzvi) represents cultivating righteousness-based motivation. This dual process eliminates procrastination by removing the daily struggle between competing wants.
Rabbi Zweig addresses a fundamental question about the apparent redundancy in Pirkei Avos 5:20, which instructs us to be 'quick like an eagle' (kal kanesher) and 'swift like a deer' (ratz k'tzvi). While the Tur interprets this as referring to two different concepts - guarding one's eyes and physical swiftness - both Rashi (רש"י) and Rabbeinu Yonah understand both phrases as referring to speed, creating an apparent redundancy. Rabbi Zweig offers a revolutionary psychological interpretation that resolves this difficulty. He argues that all human behavioral change, particularly overcoming procrastination, requires two distinct but complementary steps, represented by these two animals. The universal human tendency to procrastinate stems from our natural inclination to do what we want rather than what is good for us. This creates ongoing anxiety and ultimately leads to inferior performance when we finally act under pressure.
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Pirkei Avos 5:20
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Why does Avos specify age 15 for Talmud study when yeshivas begin much earlier? The shiur develops a yesod about psychological development stages: at 13, decisions follow peer influence, but at 15, true da'as emerges—the ability to internalize principles and connect them to one's identity. This explains why Esav's birthright sale at 15 was more troubling than his earlier sins.
