A lifetime of happiness! No man alive could bear it; it would be hell on earth.
Beauty is all very well at first sight; but who ever looks at it when it has been in the house three days?
Progress is impossible without change, and those who cannot change their minds cannot change anything.
No man who is occupied in doing a very difficult thing, and doing it very well, ever loses his self-respect.
A life spent making mistakes is not only more honourable, but more useful than a life spent doing nothing.
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.