Justice is not a destination, but a journey.

沙漠教会你水的价值和沉默的意义。

To do things with words is not a special kind of doing， but a special kind of speaking.

The discovery of the genetic code has provided a foundation for understanding heredity and the molecular mechanisms of disease.

我不是因为快乐而歌唱，而是因为歌唱而快乐。