He who exerts his mind to the utmost knows his nature.
There is no greater delight than to be conscious of sincerity on self-examination.
A small country cannot contend with a great; the few cannot contend with the many; the weak cannot contend with the strong
A great man is one who has not lost the child's heart.
By exhaustively examining one's own mind,one may understand his nature.One who understands his own nature understands Heaven.
If the King loves music, it is well with the land.