Have A Definite, Clear, Practical Ideal -

In Part, Art Completes What Nature Cannot Elaborate; And In Part It Imitates Nature.

If Happiness Is Activity In Accordance With Excellence, It Is Reasonable That It Should Be In Accordance With The Highest Excellence.

Man Is By Nature A Social Animal; An Individual Who Is Unsocial Naturally And Not Accidentally Is Either Beneath Our Notice Or More Than Human. Society Is Something That Precedes The Individual. Anyone Who Either Cannot Lead The Common Life Or Is So Self-sufficient As Not To Need To, And Therefore Does Not Partake Of Society, Is Either A Beast Or A God.

The Law Does Not Expressly Permit Suicide, And What It Does Not Permit It Forbids.

Plants, Again, Inasmuch As They Are Without Locomotion, Present No Great Variety In Their Heterogeneous Pacts. For, When The Functions Are But Few, Few Also Are The Organs Required To Effect Them. ... Animals, However, That Not Only Live But Perceive, Present A Great Multiformity Of Pacts, And This Diversity Is Greater In Some Animals Than In Others, Being Most Varied In Those To Whose Share Has Fallen Not Mere Life But Life Of High Degree. Now Such An Animal Is Man.