The sage has no concern for himself, but makes the concerns of others his own.
He who accounts all things easy will have many difficulties.
To attain knowledge, add things every day To attain wisdom, remove things every day
He who regards many things easy will find many difficulties. Therefore the sage regards things difficult, and consequently never has difficulties.
Excellent leaders of people lower themselves.
Nothing is softer or more flexible than water, yet nothing can resist it.