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

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

Quote by Galileo Galilei about opinion, measure
Galileo Galilei

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

Quote by Galileo Galilei about science
Galileo Galilei

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

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

I have never met a man so ignorant that I couldn't learn...

Quote by Galileo Galilei about ignorance, man