El silencio es a veces la mejor respuesta.

The earth gives us coal; our duty is to give back stewardship.

数学是理性的音乐。

The more you can increase fear of drugs and crime, welfare mothers, immigrants and aliens, the more you control all the people.

投资者应避免追逐热门股票或行业的诱惑。

一切人类知识都源于经验。