Solution to Yesterday’s Presidential Sudoku

Yesterday’s Presidential Sudoku puzzle asked you to spell out a U.S. President's quote, given this clue:

A President of the United States was born on this day, 3/16. He was 57 years old when he was inducted into office as the 4th President.

The answers:
“Knowledge will forever govern ignorance; and a people who mean to be their own governors must arm themselves with the power which knowledge gives.”
James Madison

Thanks,
--Dave