Wisdom is the right use of knowledge. To know is not to be wise. Many men know a great deal, and are all the greater fools for it. There is no fool so great a fool as a knowing fool. But to know how to use knowledge is to have wisdom.
— Charles Spurgeon
Unbelievable Useful Knowledge quotations
The study of geography is about more than just memorizing places on a map.
It's about understanding the complexity of our world, appreciating the diversity of cultures that exists across continents. And in the end, it's about using all that knowledge to help bridge divides and bring people together.

The history of the human race is a continual struggle from darkness into light.
It is, therefore, to no purpose to discuss the use of knowledge; man wants to know, and when he ceases to do so, is no longer a man.

There is no use of simply acquiring titles or amassing wealth if one has no self-respect and scientific knowledge.
The value of knowledge is to use it. It is not humanly possible that a person can retain all knowledge of the world, but if a person knows how to search for all the knowledge of the world, he will find it when he wants it.
Great advantage is drawn from knowledge of your adversary, and when you know the measure of his intelligence and character, you can use it to play on his weakness.

The good life consists in deriving happiness by using your signature strengths every day in the main realms of living. The meaningful life adds one more component: using these same strengths to forward knowledge, power, or goodness. A life that does this is pregnant with meaning, and if God comes at the end, such a life is sacred.
Use your knowledge, and your heart, to stand up for those who can't stand, speak for those who can't speak, be a beacon of light for those whose lives have become dark.
I do not know what 'moss' stands for in the proverb , but if it stood for useful knowledge... I gathered more moss by rolling than I ever did at school.

The business and design of the Royal Society is: To improve the knowledge of naturall things, and all useful Arts, Manufactures, Mechanic practices, Engines and Inventions by Experiments-(not meddling with Divinity, Metaphysics, Moralls, Politicks, Grammar, Rhetoric or Logick).
If you have insight, you use your inner eye, your inner ear, to pierce to the heart of things, and have no need of intellectual knowledge.
Most men use their knowledge only under guidance from others because they lack the courage to think independently using their own reasoning abilities. It takes intellectual daring to discover the truth.

I remember I used to half believe and wholly play with fairies when I was a child. What heaven can be more real than to retain the spirit-world of childhood, tempered and balanced by knowledge and common-sense...
Effective use of Braille is as important to the blind as independent mobility, knowledge in the use of adaptive technology, and the core belief that equality, opportunity, and security are truly possible for all people who are blind.
All models are wrong, but some are useful.

A democratic education means that we educate people in a way that ensures they can think independently, that they can use information, knowledge, and technology, among other things, to draw their own conclusions.
Knowledge is like underwear. It is useful to have it, but not necessary to show it off.
It is like employing a small tool on big constructions, if we use human wisdom in the hunt for knowledge of reality.

We [Black people] have always used our creativity to battle and we're not the only ones. Black Americans are certainly leaders in that simply because we were denied education and dealt with enforced illiteracy. But people seem to always forget that literacy is not the only way of learning things or conveying knowledge.
I have been asked whether I would agree that the tragedy of the scientist is that he is able to bring about great advances in our knowledge, which mankind may then proceed to use for purposes of destruction. My answer is that this is not the tragedy of the scientist; it is the tragedy of mankind.
Being goal directed is not enough to conquer your enemy.
To achieve your goal you need to know and be able to utilize all the resources available to you. This includes the knowledge of all those available to you as well as using the physical resources and those who control them.

It is your mind that matters economically, as much or more than your mouth or hands. In the long run, the most important economic effect of population size and growth is the contribution of additional people to our stock of useful knowledge. And this contribution is large enough in the long run to overcome all the costs of population growth.
Until society can be reclaimed by an undivided humanity that will use its collective wisdom, cultural achievements, technological innovations, scientific knowledge, and innate creativity for its own benefit and for that of the natural world, all ecological problems will have their roots in social problems.
A Jedi uses the Force for knowledge and defense, never for attack.

Nobody spends somebody else's money as carefully as he spends his own.
Nobody uses somebody else's resources as carefully as he uses his own. So if you want efficiency and effectiveness, if you want knowledge to be properly utilized, you have to do it through the means of private property.
Knowledge of other people's beliefs and ways of thinking must be used to build bridges, not to create conflicts.
I stress that I am not attacking Friends of the Earth, Greenpeace, and the environmental movement in general. They have done some good work overall. I am merely pointing out that they can, and are, used to promote the New World Order, mostly (though certainly not in every case), without their knowledge.

It's common knowledge that a large percentage of Wall Street brokers use astrology.
Learning is an active process. We learn by doing.. Only knowledge that is used sticks in your mind.
Do not be discouraged because you cannot learn all at once;
learn one thing at a time, learn it well, and treasure it up, then learn another truth and treasure that up, and in a few years you will have a great store of useful knowledge.

To make a man happy, fill his hands with work, his heart with affection, his mind with purpose, his memory with useful knowledge, his future with hope, and his stomach with food.
Far beyond your intellect, far beyond your understanding, lies inexhaustible knowledge and wealth, strength and power, peace and joy. Do not use your intellect to find the answers for God and his manifestations. Everything is God.
The great moral question of the twenty-first century is this: if all knowledge, all culture, all art, all useful information can be costlessly given to everyone at the same price that it is given to anyone; if everyone can have everything, anywhere, all the time, why is it ever moral to exclude anyone?
Awareness is not the same as thought.
It lies beyond thinking, although it makes no use of thinking, honoring it's value and it's power. Awareness is more like a vessel which can hold and contain our thinking, helping us to see and know our thought as thought rather than getting caught up in them as reality.
Let's play with sound, forget all knowledge and instrumental skills, and just use instinct – the same way punk did.