31.   Both have embarked on a campaign to help workers better navigate the business world by honing their manners.

32.   A decade ago, Levi Strauss stunned the clothing world by creating Dockers, casual pants that became a billion-dollar brand.

33.   A four-hour miniseries about a deadly virus unleashed around the world by an alien civilization.

34.   A three-decade effort to protect children and adults in the developing world by vaccinating them against six killer diseases is quietly falling apart.

35.   A virtual nonentity several years ago, the Linux operating system has taken the computing world by storm.

36.   A technological coup, the movie transforms photographed reality into a sophisticated cartoon world by superimposing brightly hued digital animation on live-action digital video.

37.   After all, the conspiracy buffs theorized, the game was being beamed all over the world by NBC, right?

38.   After all, this president enjoys rights under a Constitution tailored to suit him and he may once again choose to shake the world by some extravagant escapade.

39.   After they returned, Gras took the Merry Maiden out again, going around the world by himself in the next seven years.

40.   Almost a century has passed since Marcel Duchamp shook up the art world by proposing that art could be many things, including a urinal and a bottle rack.