I know you've heard it a thousand times before. But it's true-hardwork pays off. If you want to be good, you have to practice, practice, practice.

Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

The first step in quality improvement is to understand what the customer really wants.

我们可以在不压迫的情况下执行正义。