NEW YORK - Determined never to forget but perhaps ready to move on, the nation gently handed Sept. 11 over to history Sunday and etched its memory on a new generation. A stark memorial took its place where twin towers once stood, and the names of the lost resounded from children too young to remember terror from a decade ago.
In New York, Washington and Pennsylvania, across the United States and the world, people carried out rituals now as familiar as they are heartbreaking: American flags unfurled at the new World Trade Center tower and the Eiffel Tower, and tears were shed at the base of the Pentagon and a base in Iraq.
President Obama quoted the Bible and spoke of finding strength in fear. George W. Bush, still new to the presidency that day, invoked the national sacrifice of the Civil War. Vice President Joe Biden said hope must grow from tragedy.
And Jessica Rhodes talked about her niece, Kathryn L. LaBorie, the lead flight attendant on the plane that hit the south tower. She remembered a radiant smile and infinite compassion, and suggested that now, 10 years later, it is time to turn a corner.
"Although she may not ever be found, she will never ever be lost to her family and her friends," Rhodes said after she read a segment of the list of the dead at ground zero. "Today we honor her by letting go of the sadness over losing her and embracing the joy of having known her."
It was the 10th time the nation has paused to remember a defining day. In doing so, it closed a decade that produced two wars, deep changes in national security, shifts in everyday life - and, months before it ended, the death at American hands of the elusive terrorist who masterminded the attack.
The anniversary took place under heightened security. In New York and Washington especially, authorities were on alert. Ahead of the anniversary, the federal government warned those cities of a tip about a possible car-bomb plot. Police searched trucks in New York, and streets near the trade center were blocked. To walk within blocks of the site, people had to go through checkpoints.
The names of the fallen - 2,983 of them, including all the victims from the three Sept. 11 attack sites and six people who died when terrorists set off a truck bomb under the towers in 1993 - echoed across a place utterly transformed.
At memorial services, people talked of grief and loss and war and justice. But they also talked of moving forward.
Obama, standing behind bulletproof glass and in front of the white oak trees of the memorial, read a Bible passage after a moment of silence at 8:46 a.m., when the first jetliner slammed into the north tower 10 years ago.
The president, quoting Psalm 46, invoked the presence of God as an inspiration to endure: "Therefore, we will not fear, even though the earth be removed, and though the mountains be carried into the midst of the sea."
Obama and Bush, joined by their wives, walked up to one of the pools and put their hands to some of the names. Bush later read from a letter that President Abraham Lincoln wrote to a mother believed to have lost five sons in the Civil War: "I pray that our heavenly father may assuage the anguish of your bereavement."
In a ceremony at the Pentagon, Biden paid tribute to "the 9/11 generation of warriors."
"Never before in our history has America asked so much over such a sustained period of an all-volunteer force," he said. "So I can say without fear of contradiction or being accused of exaggeration, the 9/11 generation ranks among the greatest our nation has ever produced, and it was born - it was born - it was born right here on 9/11."
In Shanksville, Pa., a choir sang at the Flight 93 National Memorial, and a crowd of 5,000 listened to a reading of the names of 40 passengers and crew killed aboard the fourth jetliner hijacked that day a decade ago. Obama and his wife traveled to the Pennsylvania town.
During the president's visit, members of the crowd chanted, "USA! USA!" One man called out: "Thanks for getting bin Laden!" Al-Qaida leader Osama bin Laden was killed by U.S. forces in Pakistan in May.
"Therefore, we will not fear, even though the earth be removed, and though the mountains be carried into the midst of the sea."
President Obama, quoting Psalm 46 at the National September 11 Memorial in New York
