With The Truth, All Given

The Greater The Length, The More Beautiful Will The Piece Be By Reason Of Its Size, Provided That The Whole Be Perspicuous.

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.

Now, The Causes Being Four, It Is The Business Of The Student Of Nature To Know About Them All, And If He Refers His Problems Back To All Of Them, He Will Assign The "why" In The Way Proper To His Science-the Matter, The Form, The Mover, That For The Sake Of Which.

It Is Evidently Equally Foolish To Accept Probable Reasoning From A Mathematician And To Demand From A Rhetorician Demonstrative Proofs.

There Is More Evidence To Prove That Saltness [of The Sea] Is Due To The Admixture Of Some Substance, Besides That Which We Have Adduced. Make A Vessel Of Wax And Put It In The Sea, Fastening Its Mouth In Such A Way As To Prevent Any Water Getting In. Then The Water That Percolates Through The Wax Sides Of The Vessel Is Sweet, The Earthy Stuff, The Admixture Of Which Makes The Water Salt, Being Separated Off As It Were By A Filter.