过去是一个装满光的橱柜，你只需要找到打开门的钥匙。
The past is a cupboard full of light and all you have to do is find the key that opens the door.
Transparency isn't just good ethics—it's good business. Customers smell deception like wet leather.
此一时，彼一时也，怎么能一概而论呢？