All our scientific and philosophic ideals are altars to unknown gods.
Cambridge, Massachusetts, USA
I know that I know nothing.
A very great deal more truth can become known than can be proven.
Not-knowing is true knowledge. Presuming to know is a disease.
Be not afraid of life. Believe that life is worth living, and your belief will help create the fact.
My experience is what I agree to attend to.
The art of being wise is the art of knowing what to overlook.
