可持续性不再是一个选项；它是一个商业必须。

生活中最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。

Hope can be a powerful force. Maybe there's no actual magic in it, but when you know what you hope for most and hold it like a light within you, you can make things happen, almost like magic.

The way positive reinforcement is carried out is more important than the amount.

最优雅的证明是那些清晰地揭示问题本质的证明。

我不是商人，我就是生意本身。

A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.

文字的力量在于它们可以创造出从未存在过的世界。