Did Lord Buddha preach not to believe our own minds?
"Now suppose that a magician or magician's apprentice were to display a magic trick at a major intersection, and a man with good eyesight were to see it, observe it, &amp; appropriately examine it. To him — seeing it, observing it, &amp; appropriately examining it — it would appear empty, void, without substance: for what substance would there be in a magic trick? In the same way, a monk sees, observes, &amp; appropriately examines any consciousness that is past, future, or present; internal or external; blatant or subtle; common or sublime; far or near. To him — seeing it, observing it, &amp; appropriately examining it — it would appear empty, void, without substance: for what substance would there be in consciousness?

https://www.accesstoinsight.org/tipitaka/sn/sn22/sn22.095.than.html