价值链是通过其创造并将产品或服务交付给客户的一系列活动。
A story is a gift—one that keeps giving.
Success is not about the money, it's about the love.
我对普通的不感兴趣,我对极端感兴趣。
始终保持交易的书面记录。这将帮助你从错误和成功中学习。