Three Things Tell A Man: His Eyes,

A Science Of All These Possible Kinds Of Space [the Higher Dimensional Ones] Would Undoubtedly Be The Highest Enterprise Which A Finite Understanding Could Undertake In The Field Of Geometry... If It Is Possible That There Could Be Regions With Other Dimensions, It Is Very Likely That God Has Somewhere Brought Them Into Being.

Only The Descent Into The Hell Of Self-knowledge Can Pave The Way To Godliness.

No-one Can Compel Me To Be Happy In Accordance With His Conception Of The Welfare Of Others, For Each May Seek His Happiness In Whatever Way He Sees Fit, So Long As He Does Not Infringe Upon The Freedom Of Others To Pursue A Similar End Which Can Be Reconciled With The Freedom Of Everyone Else Within A Workable General Law ? I.e. He Must Accord To Others The Same Right As He Enjoys Himself.

Intuition And Concepts Constitute... The Elements Of All Our Knowledge, So That Neither Concepts Without An Intuition In Some Way Corresponding To Them, Nor Intuition Without Concepts, Can Yield Knowledge.

I Learned To Honor Human Beings, And I Would Find Myself Far More Useless Than The Common Laborer If I Did Not Believe That This Consideration Could Impart To All Others A Value Establishing The Rights Of Humanity.