Tweet The secret of change is to focus all of your energy, not on fighting the old, but on building the new. Quote by Socrates. You May Also Like...There is only one good, knowledge, and one evil, ignorance.I am not an Athenian or a Greek, but a citizen of the world. Turn and face the strange.With confidence, you have won before you have started.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.Push harder than yesterday if you want a different tomorrow.Remember that sometimes not getting what you want is a wonderful stroke of luck.Education is the most powerful weapon which you can use to change the world.No matter what people tell you, words and ideas can change the world.