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."

我们要用科技改变能源结构，让绿色能源走进千家万户。

Literature is the record of human experience.

The fully realized person is one who has discovered and is developing his or her own potentialities.

战略不是预测未来，而是为未来做好准备。