盈利能力和可持续性不是对立的，它们是一枚硬币的两面。

"True literature should disturb the comfortable and comfort the disturbed."

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

可持续性不再是一个选项；它是一个商业必须。

The pursuit of knowledge is a journey without end, but every step forward is a victory.

单靠技术无法解决饥饿问题，必须与公平获取和教育相结合。