可持续性不再是可选项；对于任何想在21世纪蓬勃发展的企业来说，它都是必需品。

If you've never tried, how will you ever know if there's any chance?

【译文】你若忍住不说一句，就能平息别人的一次愤怒；你饶人一着，别人也会退让一步。

有两种类型的公司，一种是为提高价格而工作的公司，一种是为降低价格而工作的公司，我们将成为第二种。 

The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.

Happiness is not about having more, but caring less.