The idea that a bell rings to signal when investors should get into or out of the stock market is simply not credible.
The key is to set realistic customer expectations, and then not to just meet them, but to exceed them—preferably in unexpected and helpful ways.
音乐是灵魂隐藏的算术练习，它不知道自己正在与数字打交道。
从老师那里学到一切是学生的责任，充分激发学生的全部潜力是老师的责任。
The strength of a team lies in its diversity of thought and unity of purpose.
I don’t wait for opportunities, I create them.
