树欲静而风不止，子欲养而亲不待。
译文：树想安静下来，可风却不停吹动它，子女想要好好孝敬老人，可双亲已经不在人世了。赏析：孝敬父母要在他们生前，不要等到他们去世了，才知道孝顺之道的重要。身前一碗水，胜过死后万堆灰。在父母生前多点关心问候，比死后的悲伤哭泣更实际。
你无法回到过去改变开头，但可以从现在开始改变结局。
唯独在这些孤独和沉思默想的时刻，我才是真正的我，才是和我的天性相符的我，我才既无忧烦又无羁束。
It's easier to ask forgiveness than it is to get permission.
The most important political development of the last two centuries has been the rise of the modern state.
The study of exoplanets is a journey of discovery, filled with surprises and challenges that keep us motivated.