This time, I'd like you to rethink the meaning and significance of a word, "courage." Needless to say, courage is very powerful, when you seriously take action regarding some important matters related to you.
It is said, "A cock is bold on his own dunghill." It means that you are a courageous person to speak or take action at home very much, when you are there safely.
You can tell anything you wish to tell according to your idea and will at home. Because there is nobody other than yourself or your family.
The important thing is "how you speak earnestly and behave bravely in other places in public you cannot control at your discretion."
Elegant action shall be treated as the one you bravely take. Clearly speaking, you are so elegant, when you take action according to your honest feeling bravely.
The world materially poisoned is full of temptations. In addition, it is full of lies. "Deception upon deception," --- what you really need is that you elegantly do real things in accordance with what you believe in the inner part of your heart.