Falling in love consists merely in uncorking the imagination and bottling the common sense.
Everybody gets so much information all day long that they lose their common sense.
Common sense is the collection of prejudices acquired by age eighteen.
Stupid is forever, ignorance can be fixed.
The last time anybody made a list of the top hundred character attributes of New Yorkers, common sense snuck in at number 79.
[Common sense] is the best sense I know of.
The freethinking of one age is the common sense of the next.
Nowadays most people die of a sort of creeping common sense, and discover when it is too late that the only things one never regrets are one's mistakes.
Nothing astonishes men so much as common sense and plain dealing.
—Ralph Waldo Emerson
If an idea's worth having once, it's worth having twice.
Common sense and a sense of humor are the same thing, moving at different speeds. A sense of humor is just common sense, dancing.
Genius ain't anything more than elegant common sense.