技术推动天文学的进步,更好的仪器带来更深刻的见解。
释义:水一旦泼出去,就收不回来,后悔也来不及。  
We are all responsible for the world we have created, and therefore we must work together to change it.
I love to compete. That's what I do. That's why I work so hard at it.