Nature Does Not Make Leaps.

Indeed Every Monad Must Be Different From Every Other. For There Are Never In Nature Two Beings, Which Are Precisely Alike, And In Which It Is Not Possible To Find Some Difference Which Is Internal, Or Based On Some Intrinsic Quality.

There Are Also Two Kinds Of Truths, Those Of Reasoning And Those Of Fact. Truths Of Reasoning Are Necessary And Their Opposite Is Impossible, And Those Of Fact Are Contingent And Their Opposite Is Possible. When A Truth Is Necessary Its Reason Can Be Found By Analysis, Resolving It Into More Simple Ideas And Truths Until We Reach Those Which Are Primitive.

Virtue Is The Habit Of Acting According To Wisdom.

Reality Cannot Be Found Except In One Single Source, Because Of The Interconnection Of All Things With One Another. I Maintain Also That Substances, Whether Material Or Immaterial, Cannot Be Conceived In Their Bare Essence Without Any Activity, Activity Being Of The Essence Of Substance In General.

It's Easier To Be Original And Foolish Than Original And Wise.