Imam Ali (AS) said:

With which Imam will you go to fight after me? Swear to God, the deceived one is the one who gets proud of your saying. The one who seeks victory by relying on you, has come to the war arena with the most blunt arrow, and the one who wants to target the enemy with you, has hit the target with a broken arrow [1].

[1] Nahjul Balaghah, Sermon 29.

Source: en.shafaqna.com