If a Nation expects to be ignorant and free in a state of civilization，it expects what never was and never will be....If we are to guard against ignorance and remain free，it is the responsibility of every American to be informed."
如果一个国家期望在国民无知的情况下却拥有自由，那么这种期望无论在历史上，还是未来都绝不会实现。如果我们打算抵御无知和捍卫自由，每位美国人都有责任了解一件公共事务的来龙去脉。
投资者应避免试图把握市场时机；这是一个失败的战略。
The essence of computation lies in the transformation of information.
Food security is a global issue that requires local action.
不追忆过去，不忧虑未来，也不贪恋现在。