To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
The strength of liberal democracy lies in its ability to self-correct and reform.
失去一个父母可以看成是一种不幸;失去双亲看上去就像是一种粗心了。
【译文】 孔子说:“温习旧知识时,能有新收获,就可以做老师了。”