The discovery of gravitational waves has opened a new window to the universe.
The balance of marine ecology is our shared responsibility, no one can stand aside.
一切幸福都绝非没有忧虑和烦恼,而一切逆境也绝非没有慰籍与希望。
生活对智者是一场梦,对愚者是一场游戏,对富人是一场喜剧,对穷人是一场悲剧。