No hay manera de diferenciar un robot de un ser humano bueno - Isaac Asimov

Inevitably, he said, "What is the meaning of this?"
It is the precise question and precise wording thereof that has been put to the atmosphere on such occasions by an incredible variety of men since humanity was invented. In it not recorded that it has ever been asked for any purpose other than dignified effect.

A couple of weeks ago I received a phone call form a young woman who inquired as to how she might obtain a copy of In Memory Yet Green (the first volume of my autobiography)...
There seemed no point in suggesting that she haunt the second bookstores because no one but an idiot ever abandons one of my books after it has come in his possession, and there are few idiots who know enough to buy one of my books in the first place.

It is no one’s privilege to despise another. It is only a hard-won right after long experience.