Gandhi shot dead; January 28, 1986: Space shuttle explodes on takeoff; April 26, 1986: Soviet reactor is on fire; October 19, 1987: Bottom falls out of the stock market; March 25, 1989: Alaska hit by oil spill; June 4, 1989: Troops massacre protesters in Tiananmen Square.
بلی ،‏ تاریخ نشانگر این است که خبر بد همیشه فراوان بوده در حالی که خبر خوب نسبتاً نادر بوده است .‏