Fools think their own way is right, but the wise listen to others. (Proverbs 12:15 NLT)
You can't tell some people anything because they think they already know everything. But, it's "wise" to "listen to others" even if you don't always follow their advice. Even if you think "your way is right," be humble enough to hear other points of view. Seeing things through a different set of eyes might just help you avoid a major mistake.