Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.

"In acting, the truth is not what you say, but how you say it."

我不怕别人说我不好，我怕的是自己不够好。

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。

真实并不在出发处也不在目的地：它是在我们穿越的过程中展现的。

代数簇的算术是窥探数学隐藏结构的窗口。