The beauty of the olfactory system is that it is both simple and complex, allowing us to detect and discriminate an almost infinite number of odors.

"We see our customers as invited guests to a party, and we are the hosts."

有一个人从天堂来到人间旅游，他所使用的是有效三十天的减价票，他试图要把他的回程票卖掉。

If you want to get smart, the question you have to keep asking is 'why, why, why?'

嫉妒的精神可以摧毁；它永远无法建设。