“But how do you ever know that you know a person?”
Anita Shreve book The Pilot's Wife
Source: The Pilot's Wife
Source: The Finkler Question
“But how do you ever know that you know a person?”
Anita Shreve book The Pilot's Wife
Source: The Pilot's Wife
“How do you ever know for certain that you are doing the right thing?”
Anthony Doerr book All the Light We Cannot See
Source: All the Light We Cannot See
“If you have formed a circle to go into,
Go into it yourself and see how you would do.”
To God
1800s, Poems from Blake's Notebook (c. 1807-1809)
Yagyū Munenori (1571–1646) samurai and daimyo of the early Edo period
A Hereditary Book on the Art of War (1632)
Sun Tzu (-543–-495 BC) ancient Chinese military general, strategist and philosopher from the Zhou Dynasty
Variant translations
If you know others and know yourself, you will not be imperiled in a hundred battles; if you do not know others but know yourself, you win one and lose one; if you do not know others and do not know yourself, you will be imperiled in every single battle.
Know your enemy and know yourself, find naught in fear for 100 battles. Know yourself but not your enemy, find level of loss and victory. Know not thy enemy nor yourself, wallow in defeat every time.
Literal translation: Know [the] other, know [the] self, hundred battles without danger; not knowing [the] other but know [the] self, one win one loss; not knowing [the] other, not knowing [the] self, every battle must [be] lost.
Source: The Art of War, Chapter III · Strategic Attack
“If you don't know where you want to be in five years, how do you ever expect to get there?”
Jay Samit (1961) American businessman
Source: Disrupt You! (2015), p. 47