Most of what matters in our lives takes place in our absence.

To every action there is always opposed an equal reaction； or， the mutual actions of two bodies upon each other are always equal， and directed to contrary parts.

释义：失败了不要总陷入后悔中，不能错失机会。  

"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."

科技创新是推动天然气行业高质量发展的第一动力。