Software users don't really know what they want, but they know for sure what they don't want.
Success always occurs in private, and failure in full view.
Nothing good ever follows the phrase "We have to talk."
Whenever things sound easy, it turns out there's one part you didn't hear.
If an experiment works, something has gone wrong.
If it's not in the computer, it doesn't exist.
Computers are unreliable, but humans are even more unreliable. Any system which depends on human reliability is unreliable.
Tell a person there are 500 billion stars in the universe and he'll believe you. Tell him a bench has wet paint and he'll have to touch it to be sure.
An expert is one who knows more and more about less and less until he knows absolutely everything about nothing.
Neither a borrower nor a lender be.