The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
荒野是一个充满教训的地方。要生存，你必须从中学习。
可持续性不是一个流行词，而是一种商业必需。
宇宙充满了奥秘，这正是让科学家保持动力的原因。
二十世纪的伟大斗争是自由主义与极权主义之间的斗争。
I cannot fix on the hour, or the spot, or the look, or the words, which laid the foundation. It is too long ago. I was in the middle before I knew that I had begun.
A successful farm is one that nourishes both people and the environment.
