HomeQuotesFor good ideas and true innovation, you need human interaction, conflict, argument, debate. – Margaret HeffernanFor good ideas and true innovation, you need human interaction, conflict, argument, debate. – Margaret HeffernanShareShareTweetWhatsAppPin33 Shares'For good ideas and true innovation, you need human interaction, conflict, argument, debate.' - Margaret HeffernanClick To Tweet ShareShareTweetWhatsAppPin33 Shares