Holy Grail! I Found a Bug in the Sort Function!

The author recounts an incredible experience in his years of programming: he found a bug in JavaScript's built-in `sort()` function! This bug caused incorrect sorting results, baffling him for a long time. Eventually, he reported the bug to the Code Studio team, who responded quickly and fixed it. This story vividly illustrates that even seemingly perfect system software can have bugs, and programmers should maintain a skeptical mindset, persistently searching for the root cause of problems instead of blindly blaming the compiler or system.