The only true form of freedom, the only ethical form of freedom, is through self-limitation. It is not the privilege of choosing everything you want in your life, but rather, choosing what you will give up in your life.
The highest form of debate isn't about one person declaring victory. It's about both people making a discovery.
The goal isn't to defend your reasons and attack theirs. It's to sharpen your reasoning.
Good arguments shift what you think. Great arguments change how you think.