According to McKinsey, people usually remember one, two, three, but not four, five, six, so everything should be summarized in less than three. This is now widely circulated in the business world "30 seconds elevator theory" or "elevator speech".
While Wall Street banks, especially Goldman Sachs, are known for their hefty salaries and bonuses, that's not always the case for junior analysts, who are at the bottom of the financial world's food chain.
Some people are always complaining: why can't they ever get promoted, and why is he the one getting promoted this time? Is it really just someone else's fault? Maybe it's your "sick" thinking that's holding you back.