Stop spending so much time trying to prove what you already know to people who don't really matter. It just makes you look insecure and lacking self-confidence.

Life it too short to deal with crazy people.

Stop spending so much time trying to prove what you already know to people who don't really matter. It just makes you look insecure and lacking self-confidence.

Don't be so defensive and afraid to be proven wrong that you miss the opportunity to learn from your mistakes.