The Daf this week and specifically Tosfos’s explanation (Gittin 83a and 84a) deal with a paradox of sorts. The result of an action causes that very action to be invalid, which accordingly negates the result.

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All of Berachos Answering Amen to a Child's Bracha Beracha at the Place of a Miracle Beracha on Bran Products Berachah HaSemuchah LeChavertah Berachah on Hearts of Palm Berachah on Sugar Cane Berachah When Eating on Yom Kippur Birchas Ilanos in the Southern Hemisphere Birchas Ilanos on Blossoming Trees Birchas Ilanos on Potted or Orlah Trees Birkas HaGomel Birkas HaGomel for Women Borei Pri Ha'eitz on Bushes and Vines Bracha Acharonah on Hot Coffee Bracha on Charoses Bracha on Dessert During a Meal Bracha on Seeing a Rainbow Doubt Between Ha'eitz and Ha'adamah Forgot to Say Asher Yatzar Gomel for Several Dangers Hatov Vehameitiv on a New Menorah Hefsek After a Berachah Hefsek Between Beracha and Mitzvah Saying Berachos Near a Bathroom Saying Hashem's Name in Vain Shehecheyanu at a Bar Mitzvah Shehecheyanu on a First-Time Mitzvah Shehecheyanu on the Lulav Shehecheyanu on the Sukkah Smelling the Esrog on Sukkos Time Limit for Eating a Kezayis

Order of Berachos on Foods – Berachos in the Gemara | Daf Yomi Insights