The detection of gravitational waves has opened a new window to observe the universe.

I touched the pain in my chest. It was the place where she had one or two times in my hair.

Your passion should be greater than your fears.

In business, adaptability is just as important as strategy.

Always look at what you have left. Never look at what you have lost.

孔子说：“三人走路，必有人可作为我的老师。选择他的优点向他学习，借鉴他的缺点进行自我改正。”