Tweet The only true wisdom is in knowing you know nothing. Quote by Socrates. You May Also Like...The secret of change is to focus all of your energy, not on fighting the old, but on building the new.Wisdom is the daughter of experience.It's not what you are that holds you back, it's what you think you are not.There are two things a person should never be angry at, what they can help, and what they cannot.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.Death may be the greatest of all human blessings. An honest man is always a child.Always go too far, because that's where you'll find the truth.