If you're talking about quotes in plays and poems, the list is endless.
But most people recognize these quotes:
"To be or not to be; that is the question." (Hamlet)
"Romeo, Romeo, wherefore art thou Romeo?" (Romeo and Juliet)
how many quotes shakespeare write
There are literally books full of Shakespeare quotes.
poo
Julius Caesar by William Shakespeare
go to this web site, they have tons of quotes by shakespeare. one of my favorite quotes from him is this one: "What's in a name? That which we call a rose By any other name would smell as sweet." http://www.enotes.com/shakespeare-quotes
Shakespeare is so old it has long entered public domain. Go ahead and use them.
I don't believe so. They have songs with quotes from Mario Salvo and Martin Luther King, but I can't find any evidence to show that they have ever used Shakespeare. It would be neat if they did.
he was a famous man long ago and had many wise words to say
he quotes juilus ceaser
Many of Shakespeares idioms are used every day by people without thinking, such as pound of flesh, sorry sight, tower of strength, brave new world, cruel to be kind and so on. A list can be viewed (with meanings) at: http://www.enotes.com/shakespeare-quotes/
The best quotes are usually found in old literature novels. Such as Shakespeare's plays for quotes of all sorts. Alice in Wonderland is also another book to find good strange quotes. Edgar Allen Poe's work can also carry good quotes. Over all old boooks have the best quotes that can be used at random.
Read any or all of his plays and then you may choose your own.