On olemassa kolmenlaisia ihmisiä: niitä jotka osaavat laskea, ja niitä jotka eivät...
"There are two kinds of failures: those who thought and never did, and those who did and never thought."
"There are two kinds of people: those who think there are two kinds of people, and those who think it's not that simple."
"There are two kinds of people in every hospital; those who are desperately ill, and those who complain about the food."
There are two kinds of bores - those who talk too much and those who listen too little.
There's always room at the top because the top keeps getting higher all the time.
There are two sides to every question - as long as it doesn't concern us personally.
There's nothing more annoying to a sponsor than having people forget the brand but remember the tune of the commercial.
"There's nothing new under the sun, but there are lots of old things we don't know."