What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent.
【释义】要广博地学习文化知识，同时要用羞耻心来约束自己的行为。
The past is never dead. It's not even past.
There are no lines in nature, only areas of color, one against another.
人心容易偏离正道，道心微妙难明，只有精研专一，才能持守中道。
前进的唯一方式就是携手同行。