The best architecture is sustainable.

The land is our greatest teacher; we must listen to it and learn from it.

旅程最好用朋友来衡量，而不是用英里。

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.

诗歌这种东西，是天地的核心，是君子的内涵。