The only true wisdom is in knowing you know nothing.

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.

Do not judge me by my successes, judge me by how many times I fell down and got back up again.

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.

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

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.