我一直在寻求进步。
The only thing I can say is that I try to be humble all the time.
The poet is a man who can see the invisible and hear the inaudible.
最优财政政策要求税收随时间平滑，因为突然的变化会扭曲经济决策。
农业效率必须与生态限制相协调——我们无法超越自然。
Ah, but a man's reach should exceed his grasp, or what's a heaven for?
歌唱是为了表达无法用言语表达的东西。