一个爱国者必须时刻准备好在必要时捍卫国家免受政府的侵犯。
Innovation is not a slogan, but a continuous breakthrough in every detail.
可持续发展不是一种选择，而是我们对地球和后代的责任。
Natural gas is a versatile fuel that can support renewable energy growth by providing reliability when the sun isn't shining and the wind isn't blowing.
The most interesting art is the art that asks questions.