Man never made any material as resilient- Bertrand RussellInspirational Quotes 💡 Spread the love Man never made any material as resilient as the human spirit. Bertrand Russell Inspirational Quotes Spread the love Explore Awesome 😎 Quotes By — Bertrand RussellRelated AuthorCharlotte Bronte Elizabeth Berg Georg Simmel Helen Adams Keller Peter DiamandisRelated TopicMan