Courage Is A Mean With Regard To

Doubt Is The Beginning Of Wisdom

Now That Practical Skills Have Developed Enough To Provide Adequately For Material Needs, One Of These Sciences Which Are Not Devoted To Utilitarian Ends [mathematics] Has Been Able To Arise In Egypt, The Priestly Caste There Having The Leisure Necessary For Disinterested Research.

A Period May Be Defined As A Portion Of Speech That Has In Itself A Beginning And An End, Being At The Same Time Not Too Big To Be Taken In At A Glance

Let Us First Understand The Facts And Then We May Seek The Cause.

The Best Things Are Placed Between Extremes.