债券市场是市场信心的最终晴雨表。

The only time you should ever look back is to see how far you've come.

Singing is about expressing what cannot be said in words.

两条路在树林中分岔，我选着走人少的那一条，这就导致了所有的不同。

The child is not a passive recipient of knowledge but an active participant in the learning process.