Innovation is the key to the future of coal industry, we must embrace new technologies and ideas.
创新是煤炭行业未来的关键，我们必须拥抱新技术和新理念。
Ask not what your country can do for you --ask what you can do for your country.
The pursuit of knowledge in computer science is a never-ending journey, where each discovery opens the door to new questions.
数学中最激动人心的时刻是当你意识到两个看似不相关的领域有着深刻的联系时。
Sustainability is the future of farming, and those who ignore it will be left behind.
译文：怀疑就不要任用，任用了就不要怀疑。