The power of words can change the world.
The end is in the beginning and yet you go on.
求知若饥，虚心若愚。
石油的未来在于平衡经济增长与环境管理。
Life is like a song, with highs and lows, what matters is how you perform it.
我们成功的关键在于我们作为一个团队之间的紧密联系。