Galileo Galilei

Galileo Galilei

Biography Galileo Galilei (1564 - 1642)

Italian physicist mathematician, astronomer

Was born on 15 feb 1564.
Died on 08 jan 1642, at 77 years old.
Origin country Italy
Quotes by Galileo Galilei
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Quotes Galileo Galilei

Galileo Galilei

You cannot teach a man anything; you can only help him...

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Quote by Galileo Galilei about humans, help, man
Galileo Galilei

Where the senses fail us, reason must step in.

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Quote by Galileo Galilei about reason
Galileo Galilei

Measure what is measurable, and make measurable what is...

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Quote by Galileo Galilei about opinion, measure
Galileo Galilei

By denying scientific principles, one may maintain any...

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Quote by Galileo Galilei about science

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