Jokes of the proper kind, properly told, can do more to enli... - Isaac Asimov

"What I will be remembered for are the Foundation Trilogy and the Three Laws of Robotics. What I want to be remembered for is no one book, or no dozen books. Any single thing I have written can be paralleled or even surpassed by something someone else has done. However, my total corpus for quantity, quality and variety can be duplicated by no one else. That is what I want to be remembered for."

"Life is pleasant. Death is peaceful. It's the transition that's troublesome."

"Ralph Nimmo carecía de título universitario y se enorgullecía de ello. -Un título [...] es el primer paso de un recorrido calamitoso. Como no quieres desperdiciarlo, pasas al trabajo de graduado y a la investigación doctoral. Terminas por ser un absoluto ignorante de todo, excepto en tu estrechísima especialidad."

"Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won't come in."

"Life is pleasant. Death is peaceful. It's the transition that's troublesome."