Science certainly does not claim to get things right
Yes, yes it does. Otherwise, what would be the point? There's an infinity of ways to get things wrong; you don't want to spend your life catalouging them.
The word "right" (without the use of modifiers such as “exactly”) might sound too weak and easily satisfiable, but I think the idea is the following: Theories that may seem complete and robust today might be found to be incomplete or wrong in the future. You cannot claim certainty in them, although you can probably claim high confidence under certain conditions.
Here's the new thread for posting quotes, with the usual rules: