Of all that Heaven produces and nourishes, there is none so great as man.
Even if people do not know what real kindness is, they nonetheless have it within them.
The object of the superior man is truth.
If I hold up one corner of a square and the student cannot workout the other three for himself, I won't go any further.
A father's and a mother's age must be borne in mind; with joy on the one hand, fear on the other.
The man of wisdom is never of two minds; the man of benevolence never worries; the man of courage is never afraid.