Standing on "tip toe", one stands not firmly. Straining in stride, one cannot walk far. Flaunting of deeds, one is unfavorably noticed. Being self-righteous, one is not respected. Boasting of self, one's merit is unrecognized. Glorifying of self, one loses the opportunity for greatness. From the viewpoint of Tao These represent imperfect Te, Valued as are filth or disease.
LaoziKnowing others is intelligence; knowing yourself is true wisdom. Mastering others is strength; mastering yourself is true power.
LaoziGreed for enlightenment and immortality is no different than greed for material wealth. It is self-centered and dualistic, and thus an obstacle to true attainment. Therefore these states are never achieved by those who covet them; rather, they are the reward of the virtuous.
Laozi