See Now The Power Of Truth.

Science Proceeds More By What It Has Learned To Ignore Than What It Takes Into Account.

Measure What Is Measurable, And Make Measurable What Is Not So.

I Have Been Judged Vehemently Suspect Of Heresy, That Is, Of Having Held And Believed That The Sun In The Centre Of The Universe And Immoveable, And That The Earth Is Not At The Center Of Same, And That It Does Move. Wishing However, To Remove From The Minds Of Your Eminences And All Faithful Christians This Vehement Suspicion Reasonably Conceived Against Me, I Abjure With A Sincere Heart And Unfeigned Faith, I Curse And Detest The Said Errors And Heresies, And Generally All And Every Error, Heresy, And Sect Contrary To The Holy Catholic Church. (quoted In Shea And Artigas 194)

Long Experience Has Taught Me This About The Status Of Mankind With Regard To Matters Requiring Thought: The Less People Know And Understand About Them, The More Positively They Attempt To Argue Concerning Them, While On The Other Hand To Know And Understand A Multitude Of Things Renders Men Cautious In Passing Judgment Upon Anything New.

Spots Are On The Surface Of The Solar Body Where They Are Produced And Also Dissolved, Some In Shorter And Others In Longer Periods. They Are Carried Around The Sun; An Important Occurrence In Itself.