“Who does not know the restlessness of an anticipated arrival?”

Variant: Those who know, do not speak, those who speak, do not know.
Source: Tao Te Ching, Ch. 56

Mind
Source: I am That, P.142.

God's decree on him
Ibn Shu’ba al-Harrani, Tuhaf al-'Uqul, p. 295
Religious Wisdom

1984

He that knows not what the world is, knows not where he is himself. He that knows not for what he was made, knows not what he is nor what the world is.
VIII, 52
Meditations (c. 121–180 AD), Book VIII

Prior to The Battle of East and West: Ricky Hatton vs. Manny Pacquiao <br class="br">As quoted in &quot;Pacquiao-Hatton Worthy of Grand Setting&quot; http://sports.yahoo.com/box/news?slug=ro-pachat033109 Yahoo! Sports (2009-03-31)

"Printing and Paper Making" in The Common School Journal Vol. V, No. 3 (1 February 1843)
Context: Every school boy and school girl who has arrived at the age of reflection ought to know something about the history of the art of printing, papermaking, and so forth. … All children will work better if pleased with their tools; and there are no tools more ingeniously wrought, or more potent than those which belong to the art of the printer. Dynasties and governments used to be attacked and defended by arms; now the attack and the defence are mainly carried on by types. To sustain any scheme of state policy, to uphold one administration or to demolish another, types, not soldiers, are brought into line. Hostile parties, and sometimes hostile nations, instead of fitting out martial or naval expeditions, establish printing presses, and discharge pamphlets or octavoes at each other, instead of cannon balls. The poniard and the stiletto were once the resource of a murderous spirit; now the vengeance, which formerly would assassinate in the dark, libels character, in the light of day, through the medium of the press.
But through this instrumentality good can be wrought as well as evil. Knowledge can be acquired, diffused, perpetuated. An invisible, inaudible, intangible thought in the silent chambers of the mind, breaks away from its confinement, becomes imbodied in a sign, is multiplied by myriads, traverses the earth, and goes resounding down to the latest posterity.

As quoted in Isms (2006) by Gregory Bergman, p. 105
Attributed