31.   With no medical training and only a high school diploma, Hirsch helped transform the way operations are performed.

32.   But over the past decade, a quiet series of breakthroughs has transformed the way drugs are developed.

33.   For the love of a dog, one man helped a city transform the way it treats abandoned pets.

34.   It transformed the way theatergoers viewed his plays, and gave the poet and playwright near-rebel status among the young.

35.   With a barrage of advertising and countless storefront investment centers, mutual fund companies have transformed the way Americans think about their money.

36.   It has revolutionised the way governments run their economies and transformed the way business is done.