If you keep running into the same wall over and over again, turn.

Intelligence and common sense, what makes a person a real genius.

The history of science is the saga of nature defying common sense.

The deepness of your mind produces the thickness of your thoughts.

Common sense in an uncommon degree is what the world calls wisdom.

The only thing a person can never have too much of is common sense.

Blasphemy is an epithet bestowed by superstition upon common sense.

Yelling doesn't get your point across, it only makes it louder.

Never stop acquiring the commonsense, it is as good as the knowledge.

Science is not a substitute for common sense, but an extension of it.

Never let your emotions get so high that they flood your common sense.

The fifth sense is "common sense"- either you have it or you don't.

Society is always taken by surprise at any new example of common sense.

The man who does not read has no advantage over the man who cannot read.

A wise man can say a foolish thing at any time, anywhere, and to anybody.