Speculation is only a word covering the making of money out of the manipulation of prices, instead of supplying goods and services.
To do more for the world than the world does for you - that is success.
Vision without execution is just hallucination.
Before everything else, getting ready is the secret of success.
The question "Who ought to be boss" is like asking "Who ought to be tenor in the quartet?" Obviously, the man who can sing tenor.
I cannot discover that anyone knows enough to say definitely what is and what is not possible.