All Men Have Opinions, But Few Think.

Whatever The World Thinks, He Who Hath Not Much Meditated Upon God, The Human Soul, And The Summum Bonum, May Possibly Make A Thriving Earthworm, But Will Most Indubitably Make A Sorry Patriot And A Sorry Statesman.

I Might As Well Doubt Of My Own Being, As Of The Being Of Those Things I Actually See And Feel.

But The Velocities Of The Velocities - The Second, Third, Fourth, And Fifth Velocities, Etc. - Exceed, If I Mistake Not, All Human Understanding.

He Who Says There Is No Such Thing As An Honest Man, You May Be Sure Is Himself A Knave.

Doth The Reality Of Sensible Things Consist In Being Perceived? Or, Is It Something Distinct From Their Being Perceived, And That Bears No Relation To The Mind?