You can discover more about a person in an hour of play than in a year of conversation.
Plato (427-347 B.C.)
You can discover what your enemy fears most by observing the means he uses to frighten you.
Eric Hoffer
You can fool all the people some of the time, and some of the people all the time, but you cannot fool all the people all the time.
Abraham Lincoln (1809-1865)
You can fool too many of the people too much of the time.
James Thurber
You can get more with a kind word and a gun than you can with a kind word alone.
Al Capone (1899-1947)
You can kill a thousand; you can bring an end to life; you cannot kill an idea.
Shimon Peres
, Former Israeli Prime Minister, on the assassination of Prime Minister Yitzhak Rabin
You can lead a horticulture but you can't make her think.
Dorothy Parker
You can not apply mathematics as long as words still becloud reality.
Hermann Weyl
You can observe a lot by just watching. We made too many wrong mistakes.
Yogi Berra
You can only put as much intelligence in a system as was in the design engineer to begin with.
Peter Orme
, Test Pilot, British Aerospace