改变是困难的,但对于进步是必要的。
The knowledge of the past stays with us to spur us on to new achievements.
I am nothing but a wound in the memory of time.
新能源不仅是产业升级的方向,更是国家战略的重要组成部分。
The most damaging phrase in the language is: 'It's always been done this way.'