The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.

The best way to achieve superior investment results is to invest in a diversified portfolio of low-cost index funds.

股市在短期内是投票机，在长期内是称重机。

别难过……世界上有许多人还不知道他们到底是谁或什么。

我了解到失败只是过程的一部分，你不能让它打败你。