As filmmakers, we have a responsibility to reflect the world as it is, but also as it could be.

It is error only, and not truth, that shrinks from inquiry.

The chess-board is the world; the pieces are the phenomena of the universe; the rules of the game are what we call the laws of Nature.  

The reality of a building is not the image of it, but the space within it.

如果你不冒险，你永远不知道自己能取得什么成就。

The smallest atom of truth represents some man's bitter toil and agony.

The future of forestry lies in balancing economic growth with ecological responsibility.

我越是坚决地以自我存在于时代的条件中，我就越清晰地听到过去的语言，越感受到世纪的气息。

在科学的道路上，没有平坦的大道可走，只有不畏劳苦沿着陡峭山路攀登的人，才有希望达到光辉的顶点。