Everything has a beginning and an end.

"I think the most important thing is to be true to yourself and to your vision."

估计问题的性质不同。在这里，我们不关心检验特定的假设，而是关心估计参数的值。

The books that we love, they love us back. And just as we mark our places in the pages, those pages leave their marks on us.

写作是一种不被中断的谈话方式。

我相信，保存和增长财富的最佳方式是通过高质量股票、债券和其他投资的多样化组合。