Relativity Applies To Physics, Not Ethics.

A Hundred Times Every Day I Remind Myself That My Inner And Outer Life Are Based On The Labors Of Others.

In Conclusion I Wish To Say That In Working At The Problem Here Dealt With I Have Had The Loyal Assistance Of My Friend And Colleague M. Besso, And That I Am Indebted To Him For Several Valuable Suggestions.

Time And Space Are Modes By Which We Think And Not Conditions In Which We Live.

Beyond The Realms Of What We See, Into The Regions Or The Unexplored Limited Only By Our Imaginations.

For Me The Jewish Religion Like All Other Religions Is An Incarnation Of The Most Childish Superstitions.