“Cluster together like stars!”
“He's standing in a cluster of black T-shirts - together, they look like the wilted petals on a single dead flower.”
“The green fractals of the forest and the eons of faint star clusters above—my math’s teacher’s order in the universe—were nothing like the thoughts that jumped at me like thieves. When your friend has a boyfriend, you are supposed to back off.”
“Moments of their secret life together burst like stars upon his memory.”
“Words cluster like chromosomes, determining the procedure.”
“Surely there is something in the unruffled calm of nature that overawes our little anxieties and doubts; the sight of the deep-blue sky and the clustering stars above seems to impart a quiet to the mind.”