数学是理性的音乐。

认证计划是负责任林业实践的底线，而不是上限。

创新不仅仅是技术的问题；它关乎我们思考和运营方式的改变。

The task of the writer is to confront the chaos of existence and to find some kind of order within it.

The real challenge is to make something complex appear simple.

但我爱她，她可以褪色，可以萎谢，怎样都可以；但我只看她一眼，万般柔情，涌上心头。