一个人做了好事应当忘记,不要念念不忘,更不要希冀别人回报。
Sustainability is not just a buzzword; it's a commitment to future generations.
我写作既是为了理解,也是为了被理解。
Serving your country is an honor, not a right.
世界需要可靠的能源,而煤炭仍然在其中发挥着关键作用。