Home » Blog » Running » Quotes » The harder the challenge or the more difficult the obstacle, the smaller the number of people who have what it takes to succeed, the greater the feeling of personal satisfaction gained from doing it. Adam Goucher from “Running the Edge” Share this:EmailFacebookTwitterTumblr Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name* Email* Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.