diff --git a/01_intro.ipynb b/01_intro.ipynb
index b8a8775..72d6ea5 100644
--- a/01_intro.ipynb
+++ b/01_intro.ipynb
@@ -217,7 +217,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "> J: Hi everybody, I'm Jeremy! You might be interested to know that I do not have any formal technical education. I completed a Bachelor of Arts, with a major in philosophy, and didn't do very well in my university grades. I was much more interested in doing real projects, rather than theoretical studies, so I worked full-time at a management consulting firm called McKinsey and Company throughout my degree. If you're somebody who would rather get their hands dirty building stuff rather than spend years learning abstract concepts, then you will understand where I am coming from! Look out for sidebars from me to find information most suited to people with a less mathematical or formal technical background—that is, people like me…"
+    "> J: Hi everybody, I'm Jeremy! You might be interested to know that I do not have any formal technical education. I completed a Bachelor of Arts, with a major in philosophy, and didn't do very well in my university grades. I was much more interested in doing real projects, rather than theoretical studies, so I worked full-time at a management consulting firm called McKinsey and Company throughout my degree. If you're somebody who would rather get their hands dirty building stuff than spend years learning abstract concepts, then you will understand where I am coming from! Look out for sidebars from me to find information most suited to people with a less mathematical or formal technical background—that is, people like me…"
    ]
   },
   {