Successful at giving up, good to see from the loss of value.

成功者善于放弃，善于从损失中看到价值。

youdao

If that child is successful, if the mother is deemed as doing a 'good job', then all of her frustration at giving up the power she held in a previous life is worth it.

如果孩子是成功的，如果这位母亲被认为‘干的不错’，那么，她放弃以前生活中拥有的权力所感受到的一切不如意都值了。

youdao