I don't sing because I'm happy. I'm happy because I sing.
我不是因为快乐而歌唱,我歌唱是因为我快乐。
The higher the flight, the harder the fall.
一本书是作者和读者穿越时间的亲密对话。
人类基因组是我们物种的自传。
Every stroke, every breath, every moment is a step closer to your goal.