The secret of change is to focus all of your energy, not on fighting the old, but on building the new.

Conquering others takes force, conquering yourself is true strength.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

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

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.

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

Strong minds discuss ideas, average minds discuss events, weak minds discuss people

We may have all come on different ships, but we’re in the same boat now.