All wisdom is rooted in learning to call things by the right name. When things are properly identified, they fall into natural categories and understanding becomes orderly.

Not to mend one's ways when one has erred is to err indeed.

Be loyal and trustworthy. Do not befriend anyone who is lower than yourself in this regard.

True wisdom is knowing what you don't know

The wheel of fortune turns round incessantly, and who can say to himself, I shall today be uppermost.

Confucius say... politician is one who shakes your hand before elections and your confidence after.

To throw oneself into strange teachings is quite dangerous.