Pirkei Avos – Divrei Hashkafa by Rav Mayer Twersky

Avos 1:18 – Definition of Shalom. Extent of Emmes.

Avos 1:14 – Concretizing Hisorerus. Tikkun Hamiddos.

Avos 1:15 – Seve Panim Yafos, Simcha

Avos 1:7 – Ahava & Yirah. Careful Speech.

Pirkei Avos 8: 1:4, 1:6

1:4 - l'He'davek b'Chachomim v'Tzaddikim 1:6 - Dan l'Kaf Zechus: Context Matters, Viewing People Charitably.

Pirkei Avos 7: Perek 1, Mishna 2 and 3.

1:2 - al shlosha devarim... 1:3 - Al menas lekabeil pras ... yiras haOnesh

Pirkei Avos 6: Va’asu syag laTorah

Sources Avos 1:1, with Meiri and R' Yona. Rambam, Hilchos De'os (2:4-5)

Pirkei Avos 5: Ha’amidu Talmidim Harbeh.

Pirkei Avos 4: Halacha L’Moshe MiSinai.

Pirkei Avos 3: The Cheftza of Torah sheBiksav