It is well known that a vital ingredient of success is not knowing that what you're attempting can't be done.Terry Pratchett
The pen is mightier than the sword if the sword is very short, and the pen is very sharp.Terry Pratchett
The reason that cliches become cliches is that they are the hammers and screwdrivers in the toolbox of communication.Terry Pratchett
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.Terry Pratchett
You can't go around building a better world for people. Only people can build a better world for people. Otherwise it's just a cage.Terry Pratchett