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.
It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.
悔恨自己的错误，而且力求不再重蹈覆辙，这才是真正的悔悟。
认证计划不仅仅是木制品上的贴纸；它们代表了对我们星球的承诺。