Moral behavior is survival behavior above the individual level.-- Robert Heinlein 
Anyone who considers protocol unimportant has never dealt with a cat.-- Robert A. Heinlein 
The meek shall inherit the earth. The rest of us are going to the stars.-- Robert A. Heinlein 
The truth of a proposition has nothing to do with its credibility. And vice versa.-- Robert A. Heinlein 
"Women and cats will do as they please, and men and dogs should relax and get used to the idea."-- Robert A. Heinlein 
"Fast, fat computers breed slow, lazy programmers."-- Robert Hummel 
Sin lies only in hurting other people unnecessarily. All other 'sins' are invented nonsense. (Hurting yourself is not sinful-- just stupid.)-- Robert A. Heinlein 
Love is an irresistible desire to be irresistibly desired-- Robert Frost 
It is surely a great calamity for a human being to have no obsessions.-- Robert Bly 
It's a mistake to underestimate the human capacity for self-delusion.-- Robert Park 
Let's get out of these wet clothes and into a dry martini.-- Robert Benchley