Keep your body as clean as possible, your mind as clear as possible. That’s all you need. And do it in any way you can, in your own way. It doesn’t matter. And then you’ll be useful.
One of the penalties for refusing to participate in politics is that you end up being governed by your inferiors.
The mode of living which is founded upon a total harmlessness towards all creatures upon a minimum of such harm is the highest morality.
You may control a mad elephant; You may shut the mouth of the bear and the tiger; Ride the lion and play with the cobra; By alchemy you may earn your livelihood; You may wander through the universe incognito; Make vassals of the gods; be ever youthful; You may walk on water and live in fire; But control of the mind is better and more difficult.
There is no evil that cannot be done by the liar, who has transgressed the one law of truthfulness and who is indifferent to the world beyond.

