Never Stop Because You Are Afraid -

The Whole Plan Of Extermination Was Nothing Less Than A Cold Blooded, Calculated Political Measure, Having For Its Object The Annihilation Of A Superior Element In The Population, Which Might Prove Troublesome, And To This Must Be Added The Motive Of Greed.

Never Keep A Line Of Retreat: It Is A Wretched Invention.

Alas! Alas! Life Is Full Of Disappointments; As One Reaches One Ridge There Is Always Another And A Higher One Beyond Which Blocks The View.

The History Of The Human Race Is A Continual Struggle From Darkness Into Light. It Is, Therefore, To No Purpose To Discuss The Use Of Knowledge; Man Wants To Know, And When He Ceases To Do So, Is No Longer A Man.

Never Stop Because You Are Afraid - You Are Never So Likely To Be Wrong.