Spring in example sentence
SB: It was kind of a chance that in the spring of '66, thanks to an LSD experience on a rooftop in San Francisco, I got thinking about, again, something that Fuller talked about, that a lot of people assume that the Earth is flat and kind of infinite in terms of its resources, but once you really grasp that it's a sphere and that there's only so much of it, then you start husbanding your resources and thinking about it as a finite system.