Quote by Galileo : “Measure what can be measured”

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

Quote by Galileo Galilei : “My dear Kepler what would”

My dear Kepler, what would you say of the learned here, who, replete with the pertinacity of the asp, have steadfastly refused to cast a glance through the telescope? What shall we make of this? Shall we laugh, or shall we cry? – Galileo Galilei