革命是一场漫长而艰苦的斗争,但只要有决心和团结,胜利是必然的。
The revolution is a long and arduous struggle, but with determination and unity, victory is certain.
大自然进化出了感知世界的惊人机制——我们才刚刚开始解码它们。
We must balance the need for energy with the need to protect the environment.