The profession of book writing makes horse racing seem like a solid, stable business.
如果你的商业模式依赖于浪费资源,那么你已经过时了。
Innovation is the key to staying ahead in a competitive market.
我为孩子们写作,因为我曾经是一个需要书籍的孩子。
The best investments we make are in the skills and safety of our workforce.