The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines in the establishment.

过去了的再也不能挽救，未来的还是可能补回。

The ground for taking ignorance to be restrictive of freedom is that it causes people to make choices they would not have made had they seen what their choices involved.

There is no greater agony than bearing an untold story inside you.

在代数中，两个量的相等性通过方程来表达。