我总是努力保持积极,即使事情不按我的方式进行。
解释:做朝廷的臣,应该尽忠职守勇于谏言,做百姓的君王,应该广开言路不堵塞民声,才是国家的福泽。
A tannery's waste stream tells the story of its ethics more clearly than any mission statement.
写作就是在纸上描绘你的声音。
On pricing: "There are two kinds of companies, those that work to try to charge more and those that work to charge less. We will be the second."
当且仅当所有投资者都持有均值-方差有效的投资组合时,市场组合才是有效的。