Generations, character and science

Each generation imagines itself to be more intelligent than the one that went before it, and wiser than the one that comes after it.
~ George Orwell

Another flaw in the human character is that everybody wants to build and nobody wants to do maintenance.
~ Kurt Vonnegut

The most exciting phrase to hear in science, the one that heralds new discoveries, is not "Eureka!" (I found it!) but "That's funny..."
~ Isaac Asimov