Environmentalist Quotes and aphorisms about still John Muir John Muir Aldo Leopold Greta Thunburg Greta Thunburg ,, The climate crisis is both the easiest and the hardest issue we have ever faced. The easiest becaus... Paul Hawken David R. Brower David R. Brower Corneille Ewango ,, Congo has vast stands of biologically important forests as well as remote areas still waiting to be... Ma Jun