【讲解】：一个人的高尚的品质和外在的表现一致，然后才能成为君子。
Happiness is not something ready made. It comes from your own actions.
The challenge is to make buildings that are both functional and poetic.
农业创新不仅仅是技术问题；它关乎改变思维方式，为子孙后代培育土地。