Why are multiple engines different?

Sylvain writes:

It depends. The problem I have had was that either I could
afford to fly a lot, but didn't have the time; or had plenty
of time but could no longer afford it.

I note that this general rule applies to all sorts of things, not just
flying. You can have money or you can have time, but it's extremely
difficult to have both.

Bill Gates was once asked what he wanted most, given that he had
enough money to buy just about anything, and even he answered, "Time."

Eventually it evens
out. Ideally, I'd like someone else to foot the bill, that's
what I am working on these days :-)

You plan to become a commercial pilot or something?

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