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Source:  Libreria Editrice Vaticana http://www.vatican.va/holy_father/john_paul_ii/speeches/1979/october/documents/hf_jp-ii_spe_19791003_ny-madison-square-garden_en.html
                                    
            Overcoming a Personal Holocaust, Alfred Freddy Krupa (in the article by Ante Vranković), Life As A Human (Canada), 2019 
2010s
        
                                        
                                        Address to High School Students 
Source:  Libreria Editrice Vaticana http://www.vatican.va/holy_father/john_paul_ii/speeches/1979/october/documents/hf_jp-ii_spe_19791003_ny-madison-square-garden_en.html
                                    
Source: As quoted in [Burns, Christopher, Astronaut from Aroostook County will soon go on her 1st spaceflight, https://bangordailynews.com/2019/04/17/news/aroostook/astronaut-from-aroostook-county-will-soon-go-on-her-1st-spaceflight/, 26 April 2019, Bangor Daily News, April 17, 2019]
Source: If: A Father's Advice to His Son
As quoted in an interview with Sudha Chandran, Gulf Today/Panorama, November 24, 2000
 
                            
                        
                        
                         
                            
                        
                        
                        