یک‌بار من از مادربزرگم پرسیدم که چرا فکر می‌کردید پدربزرگ ریسک این سفر را می‌پذیرد؟ جواب داد: «حدس می‌زنم که او مجبور بود تا باور کند، این کار شدنی است.» 
And so I asked my grandmother once why she thought that he took this journey up, and she said, "I guess he had to believe it was possible." 