The Most Necessary Learning Is That Which

The Advantages Of Philosophy? That I Am Able To Hold Converse With Myself.

The Most Necessary Learning Is That Which Unlearns Evil.

Pay Attention To Your Enemies, For They Are The First To Discover Your Mistakes.

Observe Your Enemies, For They First Find Out Your Faults.

To All My Friends Without Distinction I Am Ready To Display My Opulence: Come One, Come All; And Whosoever Likes To Take A Share Is Welcome To The Wealth That Lies Within My Soul.