Only the shallow know themselves.  Phrases and Philosophies for the use of the Young

“Antioch was the last of the great cities of Arab Asia to have fallen under the domination of the Seljuk Turks: in 1084 it was still a dependency of Constantinople. Thirteen years later, when the Frankish knights laid siege to the town, Yaghi-SiyÁn was naturally convinced that this was part of an attempt” The Crusades Through Arab Eyes

I have always thought that clarity is a form of courtesy that the philosopher owes; moreover, this discipline of ours considers it more truly a matter of honor today than ever before to be open to all minds … This is different from the individual sciences which increasingly [interpose] between the treasure of their discoveries and the curiosity of the profane the tremendous dragon of their closed terminology. History as a System

If you want to be proud of yourself, then do things in which you can take pride The Therapeutic Process: Essays and Lectures