People envy the composure of the strong, but they don't realize that this composure was once a sword that cut deep.

Is there anyone born calm? It's just that in the abyss with no one to support you, you endure alone through things more difficult than what’s in front of you.
Silent collapse, enduring through hardship has become a habit, and it has cultivated the ability to remain unfazed even when Mount Tai collapses before you.
Not panicking when encountering problems, only because the storms of the past have already been endured alone.
Stability is the deepest mark of the strong, not indifference.