The only true wisdom is in knowing you know nothing.

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

One can have no smaller or greater mastery than mastery of oneself.

Kindness in words creates confidence. Kindness in thinking creates profoundness. Kindness in giving creates love.

A leader is best when people barely know he exists, when his work is done, his aim fulfilled, they will say, we did it ourselves.

That which does not kill us makes us stronger.

The best fighter is never angry.

The best way to find yourself is to lose yourself in the service of others.

When I let go of what I am, I become what I might be.