那些说话算话的人有一点很天真：他们以为别人也和他们一样。

Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.

The original idea of the web was that it should be a collaborative space where you can communicate through sharing information.

我喜欢被挑战，我喜欢做别人说我做不到的事情。