Life can only be understood backwards；but it must be lived forwards.

The more we have, the more we want.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

A building should be like a tree—it grows and changes with the seasons.

"The writer's task is to listen to the whispers of the world and give them a voice."

制度的质量是一个国家成败的关键决定因素。

数学家的工作永无止境；总有新的问题要问，新的谜题要解。