There is no limit to anything in the Physical Universe except for one thing: Your time.
What is the limit of what a human can accomplish? The only limit is what the human can consider as possible. That is, if you can perceive the possibility, then the possibility exists. Simply put, this means that the only limit imposed upon you absolutely would be the limits of the Physical Universe.
Is there a limited amount of money in the Physical Universe? Not really. For all practical purposes, the possible amount is unlimited. Likewise there is no limit to the amount of land, water, sportscars, wine, women, songs, books you could write, or houses you could build.
Is there anything that absolutely limits you? You bet. There is only so much time in your life. Not one second more. And the funny part is: you never know in advance exactly how much there is. Isn’t that a riot?
The strength of a chain is determined by its weakest link. The richness of a lifetime is determined by its most limited resource. That resource is the time alloted you. Add it up, and wisdom suggests: Make every moment matter.
Knowing this important secret of the universe, go forth and prosper.