Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

[Q]: Comments on Michael Jackson on the day of his memorial service:
 "I'm here representing millions of fans around the world who grew up listening to Michael  being inspired and loving Michael from a distance. ... Somehow when Michael Jackson sang and when he danced ... we felt he was right there. ... He made you believe in yourself." -- Queen Latifah.
 "When he did his iconic moonwalk  I was shocked. It was magic. Michael Jackson went into orbit and never came down. Though it ended way too soon  Michael's life was beautiful." -- Motown Records founder Berry Gordy.
 "This is a moment that I wish that I didn't live to see come. But as much as I can say that and mean it  I do know that God is good and I do know that as much as we may feel -- and we do -- that we need Michael here with us  God must have needed him far more." -- Stevie Wonder.
 "Michael was a personal love of mine. A treasured part of my world ... " -- Smokey Robinson  reading a note from longtime Jackson friend Diana Ross at Tuesday's memorial service in Los Angeles.
 "We miss you  Michael." -- Mariah Carey  after singing "I'll Be There" at Jackson's memorial service.
Jackson at Elizabeth Taylor's 1991 wedding.
 "Michael was a personal love of mine. A treasured part of my world ... " -- Smokey Robinson  reading a note from longtime Jackson friend Diana Ross at Tuesday's memorial service in Los Angeles.
 "There are certain people in our popular culture that just capture people's imaginations. And in death  they become even larger. Now  I have to admit that it's also fed by a 24/7 media that is insatiable." -- President Barack Obama  who was asked about the outpouring of emotion related to Michael Jackson's death during an interview with CBS while he was in Moscow.
 "He was a true gift and there are very few that have come to the magnitude of influence that he had on the world." -- Neil Portnow  president of the National Academy of Recording Arts and Sciences.
[A]: Quotes about Jackson on day of memorial service


[Q]: "Did they cut more calories from their diet ... or did they become more physically active?" asked study author Kevin Hall   a senior investigator with the National Institute of Diabetes and Digestive and Kidney Diseases.
 Hall  had been "puzzled by how quickly the contestants were losing weight." So he contacted the show's physician and began studying the season eight contestants.
Early on   Hall  observed that weight loss was better predicted by food intake  not physical activity alone. But in the long term  the opposite was true.
"You have to be very physically active in order to keep the weight off  " Hall  said.
 Hall 's findings echo previous studies that promote more exercise for long-term weight loss maintenance. However  experts caution that doesn't mean people can neglect their diets in the long run  either.
This method  however  was not able to tell how much of the physical activity was due to normal daily activities -- like cleaning the house or walking the dog -- versus following a workout plan   Hall  said.
Six years later  however  the contestants' resting metabolisms still hadn't sped back up   Hall  showed in a study last year.
For  Hall   metabolic changes are just one part of the puzzle. Genetics may also play a role  as well as social factors that can make it hard for some people to incorporate so much exercise in their daily lives.
 Hall  added that it's not necessarily those who were most physically active during the competition who kept it up six years later.
[A]: How some 'Biggest Losers' keep the weight off


[Q]: A Texas congressman who is waging a longshot campaign against Sen. Ted Cruz is making his first reported trip to raise money in Silicon Valley , according to an invitation obtained by Recode . 
But O'Rourke may be particularly well-positioned to tap its riches , given the frosty relationship between Cruz and the tech industry on issues like immigration . 
O'Rourke is the underdog against Cruz , who remains popular in his home state despite a once-fractious relationship with President Donald Trump , but O'Rourke 's campaign has shown signs of strength .
[A]:
Ted Cruz challenger Beto O'Rourke is headed to Silicon Valley to raise cash .