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rolfgroeneveld.bsky.social
RolfGroeneveld.bsky.social
@rolfgroeneveld.bsky.social
220 followers 160 following 81 posts
Senior lecturer, natural resource economist, fiddler, zen practitioner.
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agonyflips.bsky.social
And...
December 2, 2025 at 2:29 PM
Reposted by RolfGroeneveld.bsky.social
katharinehayhoe.com
Giving Jane the final word here. She got it!
A quote by Jane Goodall reading, "Optimism says everything will be fine and pessimism says nothing will work out. Hope on the other hand has no uncertainties. It is the dogged determination to do what is in our power to make the better future we wish for to actually happen." Quote is superimposed on a photo of her wearing a green patagonia jacket and comes from 1 million women.
November 19, 2025 at 4:03 PM
rolfgroeneveld.bsky.social
What's in the picture: equations expressed as LaTeX code rather than math
November 18, 2025 at 8:42 AM