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Quotes About Knowledge

The desire to know is natural to good men.
~ Leonardo da Vinci
Anyone who in discussion relies upon authority uses, not his understanding, but rather his memory.
~ Leonardo da Vinci
You do ill to praise, but worse to censure, what you do not understand
~ Leonardo da Vinci
Beyond a doubt truth bears the same relation to falsehood as light to darkness.
~ Leonardo da Vinci
Therefore O students study mathematics and do not build without foundations.
~ Leonardo da Vinci
We know more about the movement of celestial bodies than about the soil underfoot.
~ Leonardo da Vinci
Whoever in discussion adduces authority uses not intellect but rather memory.
~ Leonardo da Vinci
I roamed the countryside searching for answers to things I did not understand.
~ Leonardo da Vinci
The truth of things is the chief nutriment of superior intellects.
~ Leonardo da Vinci
The noblest pleasure is the joy of understanding.
~ Leonardo da Vinci
Nothing can be loved or hated unless it is first understood.
~ Leonardo da Vinci
The knowledge of all things is possible
~ Leonardo da Vinci
Experience does not ever err. It is only your judgment that errs in promising itself results which are not caused by your experiments.
~ Leonardo da Vinci, Notebooks
You do ill if you praise, but worse if you censure, what you do not understand.
~ Leonardo DaVinci
One has no right to love or hate anything if one has not acquired a thorough knowledge of its nature. Great love springs from great knowledge of the beloved object, and if you know it but little you will be able to love it only a little or not at all.
~ Leonardo DaVinci
The truth is at the bottom of a well: look into it and you see the sun or the moon; but if you throw yourself in, there's no more sun or moon: just truth.
~ Leonardo Sciascia
Il libro è una cosa: lo si può mettere su un tavolo e guardarlo soltanto, ma se lo apri e leggi diventa un mondo." - Leonardo Sciascia
~ Leonardo Sciascia
La scienza, come la poesia, si sa che sta ad un passo dalla follia [...]
~ Leonardo Sciascia
Le malattie delle persone intelligenti per tre quarti provengono dalla loro intelligenza.
~ Leonardo Sciascia
Che resta di una mostra, se non il catalogo?
~ Leonardo Sciascia
La verdad está en el fondo de un pozo; uno mira en un pozo y ve el sol y la luna, pero si se tira ya no hay ni sol ni luna, está la verdad.
~ Leonardo Sciascia
Logic is the foundation of the certainty of all the knowledge we acquire.
~ Leonhard Euler
The kind of knowledge which is supported only by observations and is not yet proved must be carefully distinguished from the truth; it is gained by induction, as we usually say. Yet we have seen cases in which mere induction led to error.
~ Leonhard Euler
Die Mathematik ist es, die uns vor dem Trug der Sinne schützt und uns den Unterschied zwischen Schein und Wahrheit kennen lehrt.
~ Leonhard Euler