A Secret Message Exploration

Have you ever seen this table of numbers before?  

This table has a special name, called “Pascal’s Triangle”.  Pascal was a French mathematician, physicist, and inventor who lived in the 17th century.  One of the amazing things about Pascal’s Triangle is that you can keep creating rows of numbers in this table just by looking at the numbers already in the table.  Can you figure out the numbers in the next row of Pascal’s Triangle?

Here’s a look at 10 rows of Pascal’s Triangle.