《徐霞客游记·滇游日记十五》
先前，省城里的各位朋友有的称息潭，有的称雪潭，到这里之后才知道都说错了。
先是省中诸君或称息潭，或称雪潭，至是而后知其皆非也。
Previously, some friends in the provincial capital called it Xitan, and some called it Xuetan, but after I got here, I realized that they were all wrong.