A Failure Teaches You That Something Can't

Education Isn't Play--and It Can't Be Made To Look Like Play. It Is Hard, Hard Work. But It Can Be Made Interesting Work.

What You Are Will Show In What You Do.

We Shall Have No Better Conditions In The Future If We Are Satisfied With All Those Which We Have At Present.

Great Ideas Originate In The Muscles.

I Am Both Pleased But Astonished By The Fact That Mankind Has Not Yet Begun To Use All The Means And Devices That Are Available For Destruction. I Hope That Such Weapons Are Never Manufactured In Quantity.