One never notices what has been done; one can only see what remains to be done.

To sing is to pray twice.

效率和道德必须齐头并进；没有另一方，任何一方都无法蓬勃发展。

Innovation is at the heart of what we do; it's how we will meet the dual challenge of providing affordable energy while reducing environmental impact.

过去不是异国，而是我们祖先的家园。

野牦牛是西藏高原真正的君主，其力量和耐力无与伦比。