Never forget the danger when you are safe. It means always being careful and vigilant.
Those who don't come are not kind, and those who are kind won't come, so be vigilant.
The saddle never leaves the horse, and the armor never leaves the body. Armor, protective clothing worn by ancient people in war. A horse can only understand it if it takes off its armor. Stay on high alert.
The sparrow in the hall is a metaphor for living a stable life and losing vigilance. This is also a metaphor of disaster, but you don't know it.
The Tao is one foot high and the devil is ten feet high. The original intention is that religious scholars warn practitioners to be alert to external temptations. Post-metaphor often faces new and greater difficulties after making certain achievements.
Rest easy, rest easy. Metaphor thought paralysis, loss of vigilance.
Guard against arrogance and rashness, be vigilant and prevent pride and impatience.
It is emphasized that people come with bad intentions, so be alert.
Walk on the frost until the freezing time comes. Metaphor is to be alert to the future by seeing the signs in front of you.
Carelessness refers to carelessness, carelessness, insensitivity to things and loss of vigilance.
Remembering from a painful experience refers to remembering the pain suffered at that time after the sad mood has calmed down. This usually means being alert to the future.