虚构与现实的区别？虚构必须合乎逻辑。

投资于低碳解决方案不仅对环境有益，也是良好的商业决策。

解释：先前所使用的，现在或许要抛弃。现在要抛弃的，将来或许会用到。

"The human heart, at whatever age, opens only to the heart that opens in return."

"The world is full of magic things, patiently waiting for our senses to grow sharper."

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."

真正改变的唯一方法是改变你的环境。