Disposition Quote by Thomas Jefferson
![“[F]alsehood of the tongue leads to that of the heart, and in time depraves all its good dispositions.” quote by Thomas Jefferson](https://sms4smile.com/quotes/img-quotes/a5c/thomas-jefferson-43_disposition_f-alsehood-of-the-tongue-leads-to-that-o_1314946.jpg)
“[F]alsehood of the tongue leads to that of the heart, and in time depraves all its good dispositions.”
About This Quote
Source Letter: Letter to John Adams, 1790
Deceit in speech corrupts the mind and erodes moral character over time.
In simple terms: Lying harms both mind and heart.
Key Takeaway
Guard truth to protect virtue.
Themes
integrity
morality
communication
Mood
reflective
serious
Type
ethical
philosophical
When to use this quote
- personal relationships
- political discourse
- leadership
- education
Key Concepts
ethical decay
psychological impact
Questions to Reflect On
- How does speech shape inner character?
- Can honesty alone sustain moral health?
A Different Perspective
Truthfulness alone cannot prevent all harm if underlying intentions are flawed.
![“In a world which furnishes so many employments which are useful, and so many which are amusing, it is our own fault if we ever know what ennui [boredom] is, or if we are ever driven to the miserable resource of gaming, which corrupts our dispositions, and teaches us a habit of hostility against…” quote by Thomas Jefferson](https://sms4smile.com/quotes/img-quotes/405/thomas-jefferson-43_amusing_in-a-world-which-furnishes-so-many-emplo_1221724.jpg)
![“[States and the Federal government are] coordinate departments of one simple and integral whole... The one is the domestic, the other the foreign branch of the same government.” quote by Thomas Jefferson](https://sms4smile.com/quotes/img-quotes/401/thomas-jefferson-43_branches_states-and-the-federal-government-are-co_2619.jpg)
![“Single acts of tyranny may be ascribed to the accidental opinion of a day; but a series of oppressions, begun at a distinguished period and pursued unalterably through every change of ministers, too plainly prove a deliberate, systematic plan of reducing [a people] to slavery.” quote by Thomas Jefferson](https://sms4smile.com/quotes/img-quotes/00c/thomas-jefferson-43_change_single-acts-of-tyranny-may-be-ascribed-t_5515.jpg)
![“Though you cannot see, when you take one step, what will be the next, yet follow truth, justice, and plain dealing, and never fear their leading you out of [any difficult situation] in the easiest manner possible...” quote by Thomas Jefferson](https://sms4smile.com/quotes/img-quotes/ebe/thomas-jefferson-43_difficult_though-you-cannot-see-when-you-take-one_9828.jpg)
