Who Said That?

Famous quotes - we have all heard them but who made them first. In this quiz you will need to identify which person said what.
Beware - this quiz has some very difficult questions.
You can do this quiz many times as it will randomly select 15 questions from a pool of over 90 - just click on the refresh button of your browser.
Choose the correct answer for each question by clicking on the button next to either the A, B, C or D