What Goes Up Must Come Down.

He Who Thinks Half-heartedly Will Not Believe In God; But He Who Really Thinks Has To Believe In God.

What Descartes Did Was A Good Step. You Have Added Much Several Ways, And Especially In Taking The Colours Of Thin Plates Into Philosophical Consideration. If I Have Seen A Little Further It Is By Standing On The Shoulders Of Giants.

I Feign No Hypotheses.

I Do Not Define Time, Space, Place, And Motion, As Being Well Known To All. Only I Must Observe, That The Common People Conceive Those Quantities Under No Other Notions But From The Relation They Bear To Sensible Objects. And Thence Arise Certain Prejudices, For The Removing Of Which It Will Be Convenient To Distinguish Them Into Absolute And Relative, True And Apparent, Mathematical And Common.

The Kingdoms Represented By The Second And Third Beasts, Or The Bear And Leopard, Are Again Described By Daniel In His Last Prophecy Written In The Third Year Of Cyrus Over Babylon , The Year In Which He Conquered Persia. For This Prophecy Is A Commentary Upon The Vision Of The Ram And He-goat.