The only way to improve is to set yourself harder goals.
Joanne Whalley
I'm a perfectionist. I'm pretty much insatiable. I feel there's so many things I can improve on.
Serena Williams
There are a lot of things to my game I can still improve, but everyone can.
Caroline Wozniacki
If you improve or tinker with something long enough, eventually it will break or malfunction.
Arthur Bloch
In primary schools, I set two main objectives - to cut infant class sizes and improve literacy and numeracy.
David Blunkett
So the only way we're going to improve fuel economy or appliance efficiency swiftly and to the maximum extent practicable is if the government... →
Sherwood Boehlert
Onion rings in the car cushions do not improve with time.
Erma Bombeck
No one will improve your lot if you do not yourself.
Bertolt Brecht
It's critical that states improve how teachers are trained, recruited, evaluated, compensated, advanced, and retained.
Eli Broad
I characterize myself as a retired hacker. I'm applying what I know to improve security at companies.
Kevin Mitnick