Because the smarter you are, the more you're aware of how little you really know. One of life's most important lessons is to take a moment before you speak, because what is very true for a lot of people is that the smarter you get the less you speak.
Pinner wrote: The Most Amazing Chocolate Cake is here. I call this my Matilda Cake because I swear it's just as good as the cake that Bruce Bogtrotter ate in Matilda. This is the chocolate cake you've been dreaming of!