人类心智形成和操纵符号的能力使我们区别于其他动物。

"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."

我的雄心始终是变得更好，不断进步。

There's no such thing as a neutral image in our visual culture.

Leadership means making tough decisions today that will benefit everyone tomorrow.

乳制品行业有责任在环境管理方面发挥领导作用。