Quotes from Even a stone can be a teacher — Sheldon B. Kopp
← All quotes by Sheldon B. Kopp
Attribution
Quotes and notes from Wikiquote: Sheldon B. Kopp (page history), available under CC BY-SA 4.0.
← All quotes by Sheldon B. Kopp
Quotes and notes from Wikiquote: Sheldon B. Kopp (page history), available under CC BY-SA 4.0.