A fall into the pit, a gain in your wit.

吃一堑，长一智。

《新英汉大辞典》

May be "depressed to eat one a gain in your wit," you, the money simply to put into their pockets, make as much money.

可能是“抑郁症吃一个一智，”你，只是为了钱投入他们的口袋，使钱。

youdao

May be "depressed to eat one a gain in your wit," you, the money simply to put into their pockets, make as much money.

可能是“抑郁症吃一个一智，”你，只是为了钱投入他们的口袋，使钱。

youdao