The trick is that perfection is usually overrated. Just like human experts, you can be the best at what you do, but you don't need to be the best ever (especial

The trick is that perfection is usually overrated. Just like human experts, you can be the best at what you do, but you don't need to be the best ever (especially considering future experts). That's also the key difference between science and engineering. In engineering, you need a good-enough solution, but you are not so concerned with proving that there is possible better implementation.