Tears are curious things, for like earthquakes or puppet shows, they can occur at any time, without any warning and without any good reason. — Anonymous Copy Share Image
Bioterrorism is like earthquakes, you should think in order of magnitudes. If you can kill 10 people that's a one, 100 people that's a two... Bioterrorism is the thing that can give you not just sixes, but sevens, eights and nines. — Bill Gates Copy Share Image
