All truths are easy to understand once they are discovered; the point is to discover them.

By denying scientific principles, one may maintain any paradox.

Eppur si Muove. / And yet it moves.

I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use.

I have never met a man so ignorant that I couldn’t learn something from him.

In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual.

Mathematics is the key and door to the sciences.

Measure what can be measured, and make measurable what cannot be measured.

Passion is the genesis of genius.

See now the power of truth.

To be humane, we must ever be ready to pronounce that wise, ingenious and modest statement ‘I do not know’.

Two truths cannot contradict one another.

Wine is sunlight, held together by water.

You cannot teach a man anything, you can only help him find it within himself.

/ Galileo Galilei

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