满口仁义道理，但内心却充满邪念，只责怪他人而从不责骂自己，这种人称为“挂榜圣贤”。只怕恶行为人所见，能敬畏鬼神，知人又知天理，这才是实际的学问。

The poet’s job is to put into words those feelings we all have that are so deep, so important, and yet so difficult to name.

我们都在阴沟里，但仍有人仰望星空。

The world is a mirror, and it shows you what you bring to it.

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.