Mathis Wackernagel Quotes

• Humanity is living off its ecological credit card and can only do this by liquidating the planet's natural resources.

  Mathis Wackernagel

  Humanity, Cards, Credit

  "Eco-overdraft sends earth into the red" by Paul Sussman, www.cnn.com. October 11, 2006.

  10 Copy quote

• The two-word definition of sustainability is 'one planet.'

  Mathis Wackernagel

  Two, Definitions, Sustainability

  5 Copy quote

• Pain is not an evolutionary error.

  Mathis Wackernagel

  Pain, Errors

  5 Copy quote

• We have to prepare our cities for the increasing scarcity of resources by increasing their density and energy efficiency.

  Mathis Wackernagel

  Cities, Energy, Density

  6 Copy quote

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