Oliver Wendell Holmes Sr. reminded us that we are not forged in a vacuum. Long before we can choose our own beliefs, we inherit them from family, tradition, and society. This early conditioning shapes how the world first makes sense to us, creating an indelible worldview before we even learn to question it. A wise mind treats this upbringing as a starting point, not a permanent boundary. To think well, you must deliberately inspect these inherited “tattoos”—separating the automatic biases of your tribe from the truths you actively choose to keep.