All things are born, but know how to keep their roots; all things come out, but know how to keep their doors. Therefore, there is no limit to poverty, no limit to extremity, and it does not dazzle and responds to things without lack. This is called heavenly understanding. Therefore, those who have attained the goal are weak in will but strong in action, and weak in heart but responsive. The so-called weak and strong, soft and quiet, hidden in the dare not, line in can not, calm and carefree, moving without losing time, and all things back and forth, not for the first song, feeling and should be. Therefore, the noble must be cheap as a number, and the high must be below the base. To small to cover the big, in the middle to control the outside, line soft and strong, with weak and strong, transformation and transfer, to get a way, and to less is more. The so-called strong thing, the change should be pawns, row of trouble defending the difficulty, the force is invincible, the enemy is not淩, should be chemical premise, can not harm. Therefore, if you want to be strong, you must guard it with softness; if you want to be strong, you must protect it with weakness. Those who want to be strong must protect themselves with their weakness. If they accumulate in softness, they will be strong; if they accumulate in weakness, they will be strong; if they accumulate in weakness, they will know the place of misfortune. A strong man who defeats a man who is not like himself is the same as a man who is like himself; a soft man who defeats a man who is not like himself is immeasurably stronger than a man who is like himself. Therefore, if a soldier is strong, he will be destroyed; if a wood is strong, it will be broken; if leather is strong, it will be cracked; if a tooth is stronger than the tongue, it will be the first to suffer. Therefore, those who are weak are the trunk of life; those who are strong are the disciples of death; those who sing first are the way to poverty; those who move later are the origin of attainment. Translated with DeepL.com (free version)