Answer the question at the end by quoting:

I Love Lucy is an American television sitcom starring Lucille Ball, Desi Arnaz, Vivian Vance, and William Frawley. The black-and-white series originally ran from October 15, 1951 to May 6, 1957 on CBS. After the series ended in 1957, a modified version continued for three more seasons with 13 one-hour specials; it ran from 1957 to 1960. It was first known as The Lucille Ball-Desi Arnaz Show and later in reruns as The Lucy-Desi Comedy Hour.
After the conclusion of the sixth season of I Love Lucy, the Arnazes decided to cut down on the number of episodes that were filmed. Instead, they extended I Love Lucy to 60 minutes, with a guest star each episode. They renamed the show The Lucille Ball-Desi Arnaz Show, also known as The Lucy-Desi Comedy Hour. Thirteen hour-long episodes aired from 1957 to 1960. The main cast, Lucille Ball, Desi Arnaz, Vivian Vance, William Frawley and Little Ricky/Richard Keith (birth name Keith Thibodeaux) were all in the show. The Lucy-Desi Comedy Hour is available on DVD, released as I Love Lucy: The Final Seasons 7, 8, & 9. On March 2, Desi's birthday, 1960, the day after the last hour-long episode was filmed, Lucille Ball filed for divorce from Desi Arnaz. It made that playful, yet passionate kiss at the end of the final episode, which aired April 1, "Lucy Meets the Moustache", all the more poignant, as the world already knew that this storied Hollywood marriage was all but over, and also lent extra meaning to the use of the song "That's All" (performed by guest star Edie Adams) in that episode.  As already mentioned, Vance and Frawley were offered a chance to take their characters to their own spin-off series. Frawley was willing, but Vance refused to ever work with Frawley again since the two did not get along. Frawley did appear once more with Lucille Ball -- in an episode of The Lucy Show in 1965, which did not include Vance (who by then had ceased to be a regular on that show). However, this was his last screen appearance with his longtime friend. He died in Hollywood on March 3, 1966, of a heart attack at age 79.  In 1962, Ball began a six-year run with The Lucy Show, followed immediately in 1968 by six more years on a third sitcom, Here's Lucy, finally ending her regular appearances on CBS in 1974. Both The Lucy Show and Here's Lucy included Vance as recurring characters named Viv (Vivian Bagley Bunson on The Lucy Show and Vivian Jones on Here's Lucy), so named because she was tired of being recognized on the street and addressed as Ethel. Vance was a regular during the first three seasons of The Lucy Show but continued to make guest appearances through the years on The Lucy Show, and on Here's Lucy. In 1977, Vance and Ball were reunited one last time in the CBS special, Lucy Calls the President, which co-starred Gale Gordon.  In 1986, Ball tried another sitcom, Life with Lucy. The series debuted on ABC to very high ratings, landing in Nielsen's top 20 for that week. Its ratings quickly declined, however, and resulted in a cancellation after eight episodes.  In 1989, the never-seen pilot episode was discovered and revealed in a CBS television special, hosted by Lucie Arnaz, becoming the highest rated program of the season.

Was the show different?

they extended I Love Lucy to 60 minutes, with a guest star each episode. They renamed the show The Lucille Ball-Desi Arnaz Show, also known as The Lucy-Desi Comedy Hour.



Answer the question at the end by quoting:

Usain St Leo Bolt  (; born 21 August 1986) is a retired Jamaican sprinter and world record holder in the 100 metres, 200 metres and 4 x 100 metres relay. His reign as Olympic Games champion in all of these events spans multiple Olympics. Due to his achievements and dominance in sprint competition, he is widely considered to be the greatest sprinter of all time.
The silver medals from the 2007 Osaka World Championships boosted Bolt's desire to sprint, and he took a more serious, more mature stance towards his career. Bolt continued to develop in the 100 m, and he decided to compete in the event at the Jamaica Invitational in Kingston. On 3 May 2008, Bolt ran a time of 9.76 s, with a 1.8 m/s tail wind, improving his personal best from 10.03 s. This was the second-fastest legal performance in the history of the event, second only to compatriot Asafa Powell's 9.74 s record set the previous year in Rieti, Italy. Rival Tyson Gay lauded the performance, especially praising Bolt's form and technique. Michael Johnson observed the race and said that he was shocked at how quickly Bolt had improved over the 100 m distance. The Jamaican surprised even himself with the time, but coach Glen Mills remained confident that there was more to come.  On 31 May 2008, Bolt set a new 100m world record at the Reebok Grand Prix in the Icahn Stadium in New York City. He ran 9.72s with a tail wind of 1.7 m/s. This race was Bolt's fifth senior 100 m. Gay again finished second and said of Bolt: "It looked like his knees were going past my face." Commentators noted that Bolt appeared to have gained a psychological advantage over fellow Olympic contender Gay.  In June 2008, Bolt responded to claims that he was a lazy athlete, saying that the comments were unjustified, and he trained hard to achieve his potential. However, he surmised that such comments stemmed from his lack of enthusiasm for the 400 metres event; he chose not to make an effort to train for that particular distance. Turning his efforts to the 200 m, Bolt proved that he could excel in two events--first setting the world-leading time in Ostrava, then breaking the national record for the second time with a 19.67 s finish in Athens, Greece. Although Mills still preferred that Bolt focus on the longer distances, the acceptance of Bolt's demand to run in the 100 m worked for both sprinter and trainer. Bolt was more focused in practice, and a training schedule to boost his top speed and his stamina, in preparation for the Olympics, had improved both his 100 m and 200 m times.

What helped him prepare?
In June 2008, Bolt responded to claims that he was a lazy athlete, saying that the comments were unjustified, and he trained hard to achieve his potential.