Since at least the Sixth Century all librarians have received extensive combat training and are lethal with even the common toothpick.

Science marches slowly, and my biggest fear all along has been that another specimen of the same animal would be found, and it would be described, and I would lose any first claim to it. That never happened, and it kind of reassured the rarity of the animal.

I observed on most collected stones the imprints of innumerable plant fragments which were so different from those which are growing in the Lyonnais, in the nearby provinces, and even in the rest of France, that I felt like collecting plants in a new world... The number of these leaves, the way they separated easily, and the great variety of plants whose imprints I saw, appeared to me just as many volumes of botany representing in the same quarry the oldest library of the world.

'Twas thus by the glare of false science betray'd, That leads to bewilder, and dazzles to blind.

It's become a forensic science,

This spacecraft is going to rewrite the science textbooks on Mars.