Conversion, fastidious Goddess, loves blood better than brick, and feasts most subtly on the human will.
Virginia Woolf  - Mrs. Dalloway

Does anal retentive have a hyphen?
Seen on a t-shirt

Even if you do learn to speak correct English, whom are you going to speak it to?
Clarence Darrow 

For just when ideas fail, a word comes in to save the situation.
Johann Wolfgang von Goethe (1749-1832) 

From now on, ending a sentence with a preposition is something up with which I will not put.
Winston Churchill, Sir (1874-1965) 

Good communication is as stimulating as black coffee, and just as hard to sleep after.
Anne Morrow Lindbergh 

He had occasional flashes of silence that made his conversation perfectly delightful.
Sydney Smith  , referring to Macaulay

He who knows only his own side of the case, knows little of that.
John Stuart Mill 

Honest disagreement is often a good sign of progress.
Mahatma Gandhi (1869-1948) 

I feel that if a person has problems communicating the very least he can do is to shut up.
Tom Lehrer