Famously

From famous + -ly.

Full definition of famously

In a celebrated manner.
Indicates that the act, state, or occurrence described by the sentence is famous.

2007, Ian Harrison, Take Me to Your Leader, Dorling Kindersley, ISBN 9780756632021, page 152 http://books.google.com/books?id=K2t2r5vPVccC&pg=PA152&dq=famously:President Roosevelt famously said "the only thing we have to fear is fear itself."
2009, Eric Slauter, The State as a Work of Art, University of Chicago Press, ISBN 0226761959, page 247 http://books.google.com/books?id=WCiVzB9VfHgC&pg=PA247&dq=famously:But even as religion was on the rise, the word "God" declined dramatically over the course of the eighteenth century. The word is famously absent from the Constitution, but it was also relatively absent from the printed texts of the decade in which the Constitution was drafted and adopted, and more broadly from the revolutionary period overall.