那些许诺我们人间天堂的人除了地狱什么都没有搞出来。

The most powerful thing about the internet is its ability to connect people.

更轻意味着更少的浪费。

Collaboration is the root of progress in forestry—no single entity can solve the challenges alone.

现代研究最惊人的结果是证明了思维法则与自然法则是同一的。