1. ruler - Noun
2. ruler - Verb
One who rules; one who exercises sway or authority; a governor.
A straight or curved strip of wood, metal, etc., with a smooth edge, used for guiding a pen or pencil in drawing lines. Cf. Rule, n., 7 (a).
Source: Webster's dictionaryHe who is to be a good ruler must have first been ruled. Aristotle
The first method for estimating the intelligence of a ruler is to look at the men he has around him. Niccolò Machiavelli
Can anything be stupider than that a man has the right to kill me because he lives on the other side of a river and his ruler has a quarrel with mine, though I have not quarrelled with him? Blaise Pascal
A ruler without a nation is like a flower without the sun. Russian Proverb
No man can be a good ruler unless he has first been ruled. Russian Proverb
A traveller is poor, even though he being a ruler. Swahili Proverb