Spring Makes Everything Young Again

I Would Walk - Not Run - To The Nearest Seismograph.

As Seismologists Gained More Experience From Earthquake Records, It Became Obvious That The Problem Could Not Be Reduced To A Single Peak Acceleration. In Fact, A Full Frequency Of Vibrations Occurs.

Remembrance Is The Only Paradise Out Of Which We Cannot Be Driven Away.

Don't Wait For Extraordinary Circumstance To Do Good; Try To Use Ordinary Situations.

The Usual Designation Of The Magnitude Scale To My Name Does Less Than Justice To The Great Part That Dr. Gutenberg Played In Extending The Scale To Apply To Earthquakes In All Parts Of The World.