To prevent illness in later life, you should never have been born at all.
Progress is impossible without change, and those who cannot change their minds cannot change anything.
Marriage is an alliance entered into by a man who can't sleep with the window shut, and a woman who can't sleep with the window open.
The moment we want to believe something, we suddenly see all the arguments for it, and become blind to the arguments against it.
Beauty is all very well at first sight; but who ever looks at it when it has been in the house three days?