量子力学不仅是一种理论,而且是一种新的思维方式。
The gallery space is just as important as the work it contains.
Quality is not something you can add on to a product or service. It must be built in from the beginning.
我们不必如此努力。
在你来得及描述它之前,一个瞬间就已经消逝了。