A journey of a thousand miles begins with a single step.

Conquering others takes force, conquering yourself is true strength.

Wisdom is the daughter of experience.

It's not what you are that holds you back, it's what you think you are not.

Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.

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

The most important knowledge is that which guides the way you lead your life.

I cannot teach anybody anything. I can only make them think.

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