Every organism is in a struggle for existence.
一本书是通向想象力和知识的敞开之窗。
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 most controversial thing I have ever done is to stick around.
我看到的民众代表越多,我就越钦佩我的狗。
Be so good they can't ignore you.