An excerpt from the original text.(complete · 70 words)
71. 1. o know and yet (think) we do not know is the highest
(attainment); not to know (and yet think) we do know is a disease.
2. It is simply by being pained at (the thought of) having this
disease that we are preserved from it. The sage has not the disease.
He knows the pain that would be inseparable from it, and therefore he
does not have it.
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Let's Analyse the Pattern
The tendency to project confidence about things we don't actually understand, which prevents learning and creates problems.
Why This Matters
Connect literature to life
This chapter teaches how to distinguish between people who actually know what they're talking about and those who are just performing confidence.
Practice This Today
This week, notice when someone gives you advice - ask yourself whether they're speaking from real experience or just trying to sound knowledgeable.
Now let's explore the literary elements.
Key Quotes & Analysis
"To know and yet think we do not know is the highest attainment"
Context: Opening statement establishing the paradox of true wisdom
This flips our usual understanding of intelligence. Real wisdom isn't about having all the answers - it's about knowing when you don't have them. This prevents the arrogance that leads to bad decisions.
In Today's Words:
The smartest people are those who admit when they don't know something
"Not to know and yet think we do know is a disease"
Context: Defining the opposite condition - false confidence
Calling overconfidence a 'disease' shows how seriously Lao Tzu takes this problem. Like a physical illness, it spreads, causes damage, and prevents the person from functioning properly in reality.
In Today's Words:
Thinking you know stuff when you actually don't will mess up your life
"The sage has not the disease. He knows the pain that would be inseparable from it"
Context: Explaining how wise people avoid the trap of false knowledge
The sage stays humble not from low self-esteem, but from understanding the consequences of arrogance. They've seen how overconfidence leads to mistakes, embarrassment, and missed opportunities to learn.
In Today's Words:
Smart people stay humble because they know how badly overconfidence can backfire
Thematic Threads
Intellectual Honesty
In This Chapter
Lao Tzu distinguishes between genuine knowledge and performed expertise, showing how admitting ignorance leads to wisdom
Development
Introduced here
In Your Life:
You might catch yourself giving advice about things you've only heard about secondhand.
Class
In This Chapter
The pressure to appear knowledgeable often stems from social expectations - working-class people especially feel they must prove their intelligence
Development
Builds on earlier themes about social positioning
In Your Life:
You might feel pressure to have opinions about topics you don't really understand to fit in at work or social situations.
Personal Growth
In This Chapter
Growth requires admitting what you don't know - false expertise blocks learning and development
Development
Continues the theme of humility as strength
In Your Life:
You might realize that saying 'I don't know' actually makes you appear more competent, not less.
Human Relationships
In This Chapter
Relationships suffer when people prioritize appearing right over being honest about their limitations
Development
Extends relationship themes to include intellectual honesty
In Your Life:
You might notice how much smoother conversations go when people admit uncertainty instead of bluffing.
Identity
In This Chapter
Our sense of self often gets tangled up with what we think we should know, creating pressure to fake expertise
Development
Builds on themes about authentic self-presentation
In Your Life:
You might discover that your identity feels more solid when it's based on honest self-assessment rather than projected competence.
You now have the context. Time to form your own thoughts.
Discussion Questions
- 1
According to Lao Tzu, what's the key difference between wise people and those he calls 'diseased'?
analysis • surface - 2
Why does Lao Tzu call overconfidence a 'disease' - what problems does it create?
analysis • medium - 3
Think about your workplace or family - can you identify someone who fits each type Lao Tzu describes?
application • medium - 4
How would you handle a situation where admitting 'I don't know' might make you look weak or incompetent?
application • deep - 5
What does this chapter reveal about the relationship between true confidence and intellectual honesty?
reflection • deep
Critical Thinking Exercise
Track Your Confidence vs. Knowledge
For the next day, notice every time you speak with authority about something. After each instance, honestly rate yourself: Did you actually know what you were talking about, or were you performing expertise? Keep a simple tally of 'real knowledge' vs. 'performed confidence' moments. This isn't about judging yourself harshly - it's about developing awareness of the pattern.
Consider:
- •Pay attention to topics where you feel pressure to have opinions
- •Notice the difference between sharing experience and claiming expertise
- •Watch how others respond to 'I don't know' vs. confident guessing
Journaling Prompt
Write about a time when admitting ignorance actually helped you - or when someone else's fake expertise caused problems. What did you learn about the real cost of performed knowledge?
Coming Up Next...
Chapter 72: When Fear Goes Missing
Next, Lao Tzu explores what happens when people lose their natural sense of caution and respect for life's real dangers. He examines how societies crumble when fear is misplaced.




