There is only one good, knowledge, and one evil, ignorance.

Today I will do what others won't, so tomorrow I can do what others can't.

Be the change that you wish to see in the world.

The greatest artists like Dylan, Picasso and Newton risked failure. And if we want to be great, we’ve got to risk it too.

Turn and face the strange.

My brain is only a receiver, in the Universe there is a core from which we obtain knowledge, strength and inspiration. I have not penetrated into the secrets of this core, but I know that it exists.

Death may be the greatest of all human blessings.

Push harder than yesterday if you want a different tomorrow.

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