乐观是一种可以学习的技能。一旦你学会了它，你就能在各个方面改善你的生活。
As a clean energy source, natural gas will play a significant role in China's energy structure adjustment.
数据驱动的决策是现代资源开采的基石——仅凭直觉是不够的。
The less secure a man is, the more likely he is to have extreme prejudice.
Stay humble, stay hungry, and never stop learning.