The audience completes the artwork.

Social connection is one of the strongest predictors of happiness.

乐观是一种可以学习的技能。一旦你学会了它，你就能在各个方面改善你的生活。

The ability to be alone is the ability to love. It may look paradoxical to you, but it’s not. It is an existential truth: only those who can be alone are capable of love, of sharing, of going into the deepest core of another human being—without possessing the other, without becoming dependent on the other, without reducing the other to a thing, and without becoming addicted to the other.