I Have Concluded The Evident Existence Of

Doubt Is The Origin Of Wisdom

The Chief Cause Of Human Errors Is To Be Found In The Prejudices Picked Up In Childhood.

Good Sense Is, Of All Things Among Men, The Most Equally Distributed; For Every One Thinks Himself So Abundantly Provided With It, That Those Even Who Are The Most Difficult To Satisfy In Everything Else, Do Not Usually Desire A Larger Measure Of This Quality Than They Already Possess.

The Only Thing We Have Power Over In The Universe Is Our Own Thoughts.

The Senses Deceive From Time To Time, And It Is Prudent Never To Trust Wholly Those Who Have Deceived Us Even Once.