【译文】冰与炭不能长久共存，寒与暑不会同时到来。

We are moving from an era of information scarcity to an era of information abundance, and the challenge is no longer finding information but managing it.

当每一天都和前一天一样时，是因为人们未能认识到每天太阳升起时，生活中发生的那些美好事物。