You can do anything if you don't believe you can't

The speaker shares their early career experience at Merrill Lynch, where they unexpectedly closed a $200 million deal, leading to managing a $500 million asset book before turning 22. This experience taught them that believing in oneself can lead to extraordinary achievements and set the trajectory for their career. They reflect on the importance of seizing opportunities and the impact of this pivotal moment on their professional life.

How did the speaker describe the moment they closed the $200 million deal?

What impact did the speaker's early career experience have on their belief in possibilities?