Be True to Yourself!

Polonious gave a lot of advice to Laertes, and the most valuable one is be true to yourself. I feel that's the most valuable advice because it's something carried in our generation till this day. When Polonius says be true to yourself he means to never be someone your not even if no one expects you. Being someone else your not just makes you a fake person. Another meaning of being true to yourself is having morals and values to your life.