In The Middle Of Every Difficulty Lies

Pure Mathematics Is, In Its Way, The Poetry Of Logical Ideas.

Physics Is An Attempt Conceptually To Grasp Reality As Something That Is Considered To Be Independent Of Its Being Observed. In This Sense One Speaks Of Physical Reality.

Not Until The Creation And Maintenance Of Decent Conditions Of Life For All Men Are Recognized And Accepted As A Common Obligation Of All Men And All Countries — Not Until Then Shall We, With A Certain Degree Of Justification, Be Able To Speak Of Mankind As Civilized.

You Never Fail Until You Stop Trying.

It Followed From The Special Theory Of Relativity That Mass And Energy Are Both But Different Manifestations Of The Same Thing - A Somewhat Unfamiliar Conception For The Average Mind. Furthermore, The Equation E = Mc², In Which Energy Is Put Equal To Mass, Multiplied By The Square Of The Velocity Of Light, Showed That Very Small Amounts Of Mass May Be Converted Into A Very Large Amount Of Energy And Vice Versa.