What you do makes a difference, and you have to decide what kind of difference you want to make.

The ability to learn is the most important quality a leader can have.

'Tis never too late to be wise.

The earth is the mother of all people, and all people should have equal rights upon it.

I can't give you a recipe for success, but I can give you a recipe for failure: try to please everybody.

The excursion is the same when you go looking for your sorrow as when you go looking for your joy.

If you need something from somebody, always give that person a way to hand it to you.

Forgiveness … is a gift of high value. Yet its cost is nothing.

My only advice is to stay aware, listen carefully, and yell for help if you need it.

Joy is not in things, it is in us.

A book must be the axe for the frozen sea inside us.

Words empowered by justice can never be silenced.