Correct
成也萧何，败也萧何
/ chéng yě xiāo hé, bài yě xiāo hé /
Strokes
Definition
lit. raised up by Xiao He, cast down by Xiao He (idiom), alluding to Han Xin 韩信[hán xìn] being made Grand General 大将军[dà jiāng jūn]/fig. a situation where one's success and failure are both due to the same factor
Example
Definition
either success or failure is due to the very same person; sth will be accomplished or spoiled by the very same person