Proverbs:
- Matti Kuusi Database
- ProverbNet
Quotes:
- ZenQuotes.io
- API Ninjas Quotes
- Wikiquote
- HuggingFace Datasets (Abirate/english_quotes, asuender/motivational-quotes)
- Kaggle Dataset (manann/quotes-500K, akmittal/quotes-dataset)
- Quotable Quotes
- The Wisdom Archive / Values of the Wise
Affirmations:
- Affirmations.online
- Crisis Text Line's Blog