宇宙充满了奥秘,这正是让科学家保持动力的原因。
石油和天然气在未来几十年仍将是能源结构的一部分,但我们必须尽可能清洁地生产它们。
"The past is always tense, the future perfect."
The facts are always less than what really happened.
"Language is the house of being, and words are its bricks."
I don’t run from the past, I just don’t bring it with me.