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thinking

Oliver Wendell Holmes
A moment's insight is sometimes worth a life's experience.
A mind that is stretched by a new experience can never go back to its old dimensions.
Ralph Waldo Emerson
Our best thoughts come from others.
Rene Descartes
I am a thing that thinks, that is to say, a thing that doubts, affrims, denies, understands a few things, is ignorant of many things, wills, refrains from willing, and also imagines and senses.
Roger Ebert
What makes us men is that we can think logically. What makes us human is that we sometimes choose not to.
Sigmund Freud
In the small matters trust the mind, in the large ones the heart.
Socrates
To find yourself, think for yourself.
Theodor Seuss Geisel
Think left and think right and think low and think high. Oh, the thinks you can think up if only you try!
Thomas Edison
There is no expedient to which a man will not go to avoid the labor of thinking.
The best thinking has been done in solitude. The worst has been done in turmoil.
Thomas Paine
When men yield up the privilege of thinking, the last shadow of liberty quits the horizon.
There are two distinct classes of what are called thoughts: those that we produce in ourselves by reflection and the act of thinking and those that bolt into the mind of their own accord.
Walter Lippman
Where all think alike, no one thinks very much.
Wayne Dyer
We become what we think about all day long. The question is, 'What do you think about?'
William James
A great many people think they are thinking when they are merely rearranging their prejudices.