The American dream is powered by American energy.

I think it's important to take risks and not be afraid of failure.

音乐是最强大的魔法形式。

Certification schemes are the grammar of responsible forestry—they give structure to our good intentions.

The most important property of a program is whether it accomplishes the intention of its user.

材料本身并不重要，重要的是你如何使用它们。

当你需要创新时，你需要合作。