The superior man, when resting in safety, does not forget that danger may come. When in a state of security he does not forget the possibility of ruin. When all is orderly, he does not forget that disorder may come. Thus his person is not endangered, and his States and all their clans are preserved.
君子安而不忘危，存而不忘亡，治而不忘亂。是以身安而國家可保也。
Original text (Chinese)