“It is not only what we do, but also what we do not do, for which we are accountable.”— Henrik Ibsen
“A wrong-doer is often a man who has left something undone, not always one who has done something.”— Muhammad Iqbal
“The longer we wait, the more difficult and expensive it will be to address climate change.”— Michael E. Mann
“A person may cause evil to others not only by his actions but by his inaction, and in either case he is justly accountable to them for the injury.”— John Stuart Mill
“The right response to the non-problem of global warming is to have the courage to do nothing.”— Christopher Monckton
“What is the sorriest thing that enters Hell? None of the sins, but this and that fair deed which a man might have done and did not do.”— Dante Gabriel Rossetti
“Unto the man of yearning thought And aspiration, to do nought Is in itself almost an act.”— Dante Gabriel Rossetti