Meaning: diversity is good
Rewrite 1: variety makes life sweet
Rewrite 2: variety makes almost everything better
Rewrite 3: variety is what’s great about life
Rewrite 4: diversity is sweetness itself
Rewrite 5: If variety were a soup, it would be “M-m-m, good!”

Caution: With this sentiment, it’s easy to sound sappy. Keep coming back to the essence of the cliché, which is that variety – diversity – is a great thing.