Politiquotes of the Week: April 26

After winning five primary contests this week, Mitt Romney says he’s ready to write a new chapter in the presidential race. President Obama, however, warns that it won’t be that simple as voters are unlikely to forget some of the “severely conservative” positions Romney has taken in the past to reach his goal of winning the nomination. —Joyce Jones

(Photos from left: AP Photo/Carolyn Kaster, Chip Somodevilla/Getty Images)