The Brazil international midfielder is no longer satisfied with a place in the upper half of the Serie A table and wants his side to win trophies in the years to come
The Stadio Olimpico side had to settle for seventh spot in the league table last season but are brimming with ambition ahead of the 2013-14 campaign and keen to challenge for top honours.
"The Coppa Italia success against Roma was one of the highlights of my career. I am at the peak of my professional life now and I want to play for a team that can win trophies," the 28-year-old Brazil midfielder told La Gazzetta dello Sport.
"I have asked the club to set ambitious goals and president Claudio Lotito wants to challenge for the Scudetto, too. Lazio are already an important club.
"My immediate objectives now are to win the Confederations Cup with Brazil and I then want to beat Juventus in the Supercoppa Italiana."
The Italian Supercup is scheduled to take place on August 10 in Beijing.