Perfectly Known Quotes

2 Perfectly Known quotes by 2 unique authors

• Can a physicist visualize an electron? The electron is materially inconceivable and yet, it is so perfectly known through its effects that we use it… — Wernher von Braun
• Colour, Figure, Motion, Extension and the like, considered only so many Sensations in the Mind, are perfectly known, there being nothing in them which is… — George Berkeley

Who Wrote These Perfectly Known Quotes

2 authors contributed a total of 2 Perfectly Known Quotes as follows:

• 1 Perfectly Known Quote by Wernher von Braun
• 1 Perfectly Known Quote by George Berkeley