It Is Almost Impossible To Carry The

One Of The Greatest Creations Of The Human Mind Is The Art Of Reviewing Books Without Having Read Them.

A Good Method Of Discovery Is To Imagine Certain Members Of A System Removed And Then See How What Is Left Would Behave: For Example, Where Would We Be If Iron Were Absent From The World: This Is An Old Example.

Is It Not Strange That Mankind Should So Willingly Battle For Religion And So Unwillingly Live According To Its Precepts?

The Feeling Of Health Can Only Be Gained By Sickness.

Ambition And Suspicion Always Go Together.