Without common sense, all thine efforts are in vain.
We must rely less on spreadsheets and funding formulas and more on common sense.
I say this often, THINK. There is something in life called common sense. Webster's says common sense is sound and prudent judgment based on a simple perception of the situation or facts. Perhaps this is why in 1776, Thomas Paine used these words as a title for the most famous pamphlet ever written.
Generally, common sense is rare in the (higher) rank.
It takes something more than intelligence to act intelligently.
Common sense is very uncommon.
... common sense is very rare.
It's called common sense, but it's not common. Most people don't have it.
common sense is a very tricky instrument; it is as deceptive as it is indispensable.
Common sense (which, in truth, is very uncommon) is the best sense I know of: abide by it; it will counsel you best.
There is absolutely no common sense, it is common non-sense.
To avoid the various foolish opinions to which mankind are prone, no superhuman genius is required. A few simple rules will keep you, not from all error, but from silly error.
Common-sense appears to be only another name for the thoughtlessness of the unthinking. It is made of the prejudices of childhood, the idiosyncrasies of individual character and the opinion of the newspapers.
Don't be afraid to trust your own common sense.
Organized common (or uncommon) sense -- very basic knowledge -- is an enormously powerful tool. There are huge dangers with computers. People calculate too much and think too little.
There is a chalk outline slowly being drawn around common sense and most people can't identify the victim.
Reason well from the beginning and then there will never be any need to look back with confusion and doubt.
The process of elimination, combined with a modicum of common sense, will always assist us to arrive at the correct conclusion with the maximum of possible accuracy and the minimum of hard labor. Which being translated means: I guessed it.
The most uncommon form of intelligence is common sense.
We cannot expect that everyone, to use the phrase of a decade ago, will talk sense to the American people. But we can hope that fewer people will listen to nonsense. And the notion that this Nation is headed for defeat through deficit, or that strength is but a matter of slogans, is nothing but just plain nonsense.
Rationality is not just something you do so that you can make more money, it is a binding principle. Rationality is a really good idea. You must avoid the nonsense that is conventional in one's own time. It requires developing systems of thought that improve your batting average over time.
Logic is a large drawer, containing some useful instruments, and many more that are superfluous. A wise man will look into it for two purposes, to avail himself of those instruments that are really useful, and to admire the ingenuity with which those that are not so, are assorted and arranged.
With method and logic one can accomplish anything.
Common sense is science exactly in so far as it fulfills the ideal of common sense; that is, sees facts as they are, or at any rate, without the distortion of prejudice, and reasons from them in accordance with the dictates of sound judgment. And science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic.
My investment of time, as an educator, in my judgment, is best served teaching people how to think about the world around them. Teach them how to pose a question. How to judge whether one thing is true versus another.
Principle will, in... most... cases open the way for us to correct conclusion.