diff --git a/functions.Rmd b/functions.Rmd
index 7149f90..b95d0d0 100644
--- a/functions.Rmd
+++ b/functions.Rmd
@@ -727,4 +727,4 @@ table(replicate(1000, 1 + 2))
 rm(`+`)
 ```
 
-This is a common phenomenon in R. R gives you a lot of control. You can do many things that are not possible in other programming languages. You can things that 99% of the time extremely ill-advised (like overriding how addition works!), but this power and flexibility is what makes tools like ggplot2 and dplyr possible. Learning how to make good use of this flexibility is beyond the scope of this book, but you can read about in "[Advanced R](http://adv-r.had.co.nz)".
+This is a common phenomenon in R. R places few limits on your power. You can do many things that you can't do in other programming languages. You can do many things that 99% of the time are extremely ill-advised (like overriding how addition works!). But this power and flexibility is what makes tools like ggplot2 and dplyr possible. Learning how to make best use of this flexibility is beyond the scope of this book, but you can read about in "[Advanced R](http://adv-r.had.co.nz)".