"The true sign of intelligence is not knowledge but imagination."
“智慧的真正标志不是知识，而是想象力。”
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
农业现代化不是简单的机械化，而是要将科技与传统农业深度融合，打造智慧农业新生态。
As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.