Stephen Hawking
The past, like the future, is indefinite and exists only as a spectrum of possibilities.
More quotes and aphorisms
Stand up and face your fears, or they will defeat you...There is nothing so strong or safe in an emergency...It is our duty as men and women to proceed...I'm not lesbian; I'm not bisexual; I'm not straight...My philosophy is it's none of my business...I'm a cursed Melmacian...