DNA的双螺旋结构不仅美丽，而且优雅简单。
The double helix structure of DNA is not only beautiful but also elegantly simple.
Art is the only way to run away without leaving home.
每部电影都是一次旅程，不仅对角色如此，对观众也是如此。
The only time you should ever look back is to see how far you've come.
农业效率必须与生态限制相协调——我们无法超越自然。