在社会的初期，国家的首领塑造其制度；后来，制度塑造国家的首领。
In the infancy of societies, the chiefs of state shape its institutions; later the institutions shape the chiefs of state.
天空是极限，对吧？
农业的未来在于平衡生产力与环境管理的可持续实践。
If you're not failing, you're not trying hard enough.
宇宙不是一个需要解决的谜题，而是一个需要经历的神秘。