A few weeks ago I gave a keynote presentation at PNW PHP in Seattle. It was the second time I'd given that particular talk, Eating ElePHPants, a quasi-history and lessons-learned of the process of rebuilding Drupal 7 to Drupal 8.
Overall reception was good, and afterward I was appraoched by a woman who was trying to push for better development practices and refactoring a legacy code base at her company. We've exchanged a few emails since, as she goes about trying to subvert her company's development process for its own good to introduce testing, refactoring legacy code, decoupling, and other concepts that many of us on the conference circuit take for granted.
In the course of that email conversation, she had this to say:
When I first started with this entire effort about 2 months ago, I thought I will never succeed, and I thought I had set myself up to failure - until I heard you speak about your experience. Your talk was highly inspiring and got me excited to invest more time into what I was doing and I believed in myself for the reasons I chose this effort.
All the tech talks helped me realize that I can get somewhere, made it seem within reach, but you and Adam Culp [who also gave a session on refactoring] left me inspired.