It is not enough to have a good mind; the main thing is to use it well.
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Quotes by Rene Descartes
Explore 25 verified and sourced quotes attributed to Rene Descartes. Open any quote for its dedicated page, source details and related topics.
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Selected quotes by Rene Descartes
If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.
The reading of all good books is like a conversation with the finest minds of past centuries.
I think; therefore I am.
Whenever anyone has offended me, I try to raise my soul so high that the offense cannot reach it.
The senses deceive from time to time, and it is prudent never to trust wholly those who have deceived us even once.
Common sense is the most fairly distributed thing in the world, for each one thinks he is so well-endowed with it that even those who are hardest to satisfy in all other matters are not in the habit of desiring more of it than they already have.
Divide each difficulty into as many parts as is feasible and necessary to resolve it.
Except our own thoughts, there is nothing absolutely in our power.
An optimist may see a light where there is none, but why must the pessimist always run to blow it out?
Perfect numbers like perfect men are very rare.
Nothing is more fairly distributed than common sense: no one thinks he needs more of it than he already has.
I am indeed amazed when I consider how weak my mind is and how prone to error.
The two operations of our understanding, intuition and deduction, on which alone we have said we must rely in the acquisition of knowledge.
The greatest minds are capable of the greatest vices as well as of the greatest virtues.
The first precept was never to accept a thing as true until I knew it as such without a single doubt.
Each problem that I solved became a rule, which served afterwards to solve other problems.
I hope that posterity will judge me kindly, not only as to the things which I have explained, but also to those which I have intentionally omitted so as to leave to others the pleasure of discovery.
You just keep pushing. You just keep pushing. I made every mistake that could be made. But I just kept pushing.
In order to improve the mind, we ought less to learn, than to contemplate.
Everything is self-evident.
It is only prudent never to place complete confidence in that by which we have even once been deceived.
I am accustomed to sleep and in my dreams to imagine the same things that lunatics imagine when awake.
When it is not in our power to follow what is true, we ought to follow what is most probable.
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