口是伤人斧,言语锐如刀,语言的力量巨大,学会好好说话。  
我喜欢狗。你总是知道狗在想什么。它有四种情绪。快乐、悲伤、生气和专注。
Don‘t cry because it is over, smile because it happened。
"The difference between correlation and causation is fundamental in empirical work."
The best way to predict the future is to create it.
DNA is the ultimate history book, written in the language of life.