外部条件影响下生命形式的发展是一个极其重要的课题。
The development of the vital forms under the influence of external conditions is a subject of the highest importance.
"To write is to breathe, and to breathe is to live."
我不喜欢解释，因为音乐已经说明一切。
"The greatest threat to the planet is the idea that someone else will save it."
Dairy farming is both an art and a science—respect both.
Every mathematical problem is a window into a new world of understanding.