Marcus Aurelius book Meditations
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
Problemata: Preliminary Expectoration
1840s, Fear and Trembling (1843)
Context: An old proverb fetched from the outward and visible world says: "Only the man that works gets the bread." Strangely enough this proverb does not aptly apply in that world to which it expressly belongs. For the outward world is subjected to the law of imperfection, and again and again the experience is repeated that he too who does not work gets the bread, and that he who sleeps gets it more abundantly than the man who works. In the outward world everything is made payable to the bearer, this world is in bondage to the law of indifference, and to him who has the ring, the spirit of the ring is obedient, whether he be Noureddin or Aladdin, and he who has the world's treasure, has it, however he got it.
Marcus Aurelius book Meditations
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
Friedrich Nietzsche book Twilight of the Idols
Expeditions of an Untimely Man, 19
Twilight of the Idols (1888)
Charles Caleb Colton (1777–1832) British priest and writer
Preface
Lacon (1820)
Richard Hamming (1915–1998) American mathematician and information theorist
You and Your Research (1986)
Context: I noticed the following facts about people who work with the door open or the door closed. I notice that if you have the door to your office closed, you get more work done today and tomorrow, and you are more productive than most. But 10 years later somehow you don't quite know what problems are worth working on; all the hard work you do is sort of tangential in importance. He who works with the door open gets all kinds of interruptions, but he also occasionally gets clues as to what the world is and what might be important.
Dale Carnegie How to Win Friends and Influence People
Source: How to Win Friends and Influence People
“He who knows the world will not be too bashful. He who knows himself will not be impudent.”
James Burgh (1714–1775) British politician
The Dignity of Human Nature (1754)
Black Elk (1863–1950) Oglala Lakota leader
The Sacred Pipe (1953)
Context: It is good to have a reminder of death before us, for it helps us to understand the impermanence of life on this earth, and this understanding may aid us in preparing for our own death. He who is well prepared is he who knows that he is nothing compared with Wakan-Tanka who is everything; then he knows that world which is real.
Viktor Schauberger (1885–1958) austrian philosopher and inventor
Callum Coats: Water Wizard
Viktor Schauberger: Our Senseless Toil (1934)