读书时刻苦用心，才能达到一字千金的层次。

The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.

A lady's imagination is very rapid; it jumps from admiration to love, from love to matrimony in a moment.

你的声音可以改变世界。