Wealth is a dangerous inheritance, unless the inheritor is trained to active benevolence.
Money never can be well managed if sought solely through the greed of money for its own sake. In all meanness there is a defect of intellect as well as of heart. And even the cleverness of avarice is but the cunning of imbecility.
The sobering thought is that individuals and societies are not, in the end, remembered for how they made their money, but for how they spent it.
Ancient wisdom: deal in personal trust; your word is your bond; avoid extremes; treat the money you invest for others as something sacred; don't take any more perks than you would wish others to take; don't borrow what you couldn't suddenly pay back; imagine the worse case financial scenario and expect it very may well happen; the wealthier you become the more humble you should act.
A million dollars sounds like a lot, I know. Especially when you're young. But you can't let money erode your principles or you'll wind up with nothing.
I ask you to ensure that humanity is served by wealth, and not ruled by it.