There was an air open exhibition in Leeds city centre. Some amazing photographs of wild world.
In the exhibition catalogue I read a very nice words, written in 1909, about one hundred years a go, and we still need to repeat it, say it… and we still ignore it….!
But words:

Only when the last tree has died, and the last river been poisoned, and the last fish been caught, will we realise that we can not eat money!

Source: Cree Indian 1909.

Just think about it, for a moment.