真相是，过去是我们所拥有的一切。我们无法改变它，但我们可以从中学习。
The truth is, the past is all we have. We can't change it, but we can learn from it.
The true value of leather lies in its durability and timeless appeal, not just its aesthetics.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The body forgets, but the soul remembers.
You have to be willing to challenge the status quo if you want to make real progress.