This class is sponsored by Zev Klein l'ilui nishmas his parents:

רבקה בריינדל בת צבי שמחה & יעקב בן ישעיהו

And also for shidduchim for: Yehudis Adina bas Elisheva Rochel, Dovid ben Fayga Kayla, Yonatan Shimon ben Hadassah Ronit, Netanel ben Meechal Mahnaz, Noach Avraham Ben Sarah Raizel, זאב בן רבקה בניינדל and all of Yisrael.

Also dedicated as a zechus for a refuah sheleimah for Chaim Yehoshua ben Chaya Miriam

Themes: Review, wealth and hevel hayofi are opposites, contradictions between science and Torah, hevel hayofi comes from interrupted breath (reactivity), wealth comes from elongated breath (responsivity), "clean air" of love, consciousness is like a candle, the completion of Yirah - awe of Hashem, tzaddikim, parents.