Some more quotes...

If this is coffee, please bring me some tea; but if this is tea, please bring me some coffee.
Abraham Lincoln (1809 - 1865)

Good communication is as stimulating as black coffee and just as hard to sleep after.
Anne Morrow Lindbergh, 'Gift From the Sea'

There are three intolerable things in life - cold coffee, lukewarm champagne, and overexcited women.
Orson Welles