Climate change...is, simply, the greatest collective challenge we face as a human family. — Ban Ki-moon Copy Share Image
“But this isn’t just a law enforcement challenge. It is your challenge. It is our collective challenge—as lawyers, as concerned citizens, as… — Historica Press Copy Share Image
We must turn the greatest collective challenge facing humankind today, climate change, into the greatest opportunity for common progress towards a sustainable… — Ban Ki-moon Copy Share Image
