The only true wisdom is in knowing you know nothing.

The more I see, the less I know for sure.

Conquering others takes force, conquering yourself is true strength.

There are two things a person should never be angry at, what they can help, and what they cannot.

There's no one thing that's true. It's all true.

Love is the only force capable of transforming an enemy into friend.

If you tell the truth, you don't have to remember anything.

Life’s most persistent and urgent question is, What are you doing for others?

Always go too far, because that's where you'll find the truth.