Therefore only through education does one come to be dissatisfied with his own knowledge, and only through teaching others does one come to realize the uncomfortable inadequacy of his knowledge. Being dissatisfied with his own knowledge, one then realizes that the trouble lies with himself, and realizing the uncomfortable inadequacy of his knowledger.

If language is not rectified, words do not correspond to meaning, and if words do not correspond to meaning, our deeds cannot be accomplished.

I followed my heart without breaking any rules.

Never give a sword to a man who can't dance.

When we see persons of worth, we should think of equaling them; when we see persons of a contrary character, we should turn inwards and examine ourselves.

One who has accumulated virtue will certainly also possess eloquence; but he who has eloquence doe not necessarily possess virtue.

The Three Armies can be deprived of their commanding officer, but even a common man cannot be deprived of his purpose.