The only true wisdom is in knowing you know nothing.

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

Anyone who has never made a mistake has never tried anything new.

Everything you can imagine is real.

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

Where there is shouting, there is no true knowledge.

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.

Reality is merely an illusion.

Why does the eye see a thing more clearly in dreams than the imagination when awake?